diff --git a/typescript/client/src/app/pages/admin/AdminActionsPage.tsx b/typescript/client/src/app/pages/admin/AdminActionsPage.tsx
index 29958ac03..66703f1f4 100644
--- a/typescript/client/src/app/pages/admin/AdminActionsPage.tsx
+++ b/typescript/client/src/app/pages/admin/AdminActionsPage.tsx
@@ -62,7 +62,10 @@ function JsonCell({ label, value }: { label: string; value: unknown }) {
 	return (
 		<details>
 			<summary className="small text-body-secondary">{label}</summary>
-			<pre className="small mb-0 mt-1 p-2 bg-body-secondary rounded" style={{ maxWidth: "20rem" }}>
+			<pre
+				className="small mb-0 mt-1 p-2 bg-body-secondary rounded"
+				style={{ maxWidth: "20rem" }}
+			>
 				{json}
 			</pre>
 		</details>
@@ -178,11 +181,15 @@ export default function AdminActionsPage() {
 									</td>
 									<td className="small">{action.kind}</td>
 									<td>
-										<Badge bg={resultVariant(action.result)}>{action.result}</Badge>
+										<Badge bg={resultVariant(action.result)}>
+											{action.result}
+										</Badge>
 									</td>
 									<td>
 										{action.username ? (
-											<Link to={`/u/${action.username}`}>{action.username}</Link>
+											<Link to={`/u/${action.username}`}>
+												{action.username}
+											</Link>
 										) : (
 											<span className="text-body-secondary">—</span>
 										)}
@@ -204,7 +211,10 @@ export default function AdminActionsPage() {
 			{totalPages > 1 && (
 				<div className="d-flex align-items-center gap-3">
 					{currentPage > 0 && (
-						<Link className="btn btn-sm btn-outline-primary" to={buildPageUrl(currentPage - 1)}>
+						<Link
+							className="btn btn-sm btn-outline-primary"
+							to={buildPageUrl(currentPage - 1)}
+						>
 							← Prev
 						</Link>
 					)}
@@ -212,7 +222,10 @@ export default function AdminActionsPage() {
 						Page {currentPage + 1} of {totalPages}
 					</span>
 					{currentPage < totalPages - 1 && (
-						<Link className="btn btn-sm btn-outline-primary" to={buildPageUrl(currentPage + 1)}>
+						<Link
+							className="btn btn-sm btn-outline-primary"
+							to={buildPageUrl(currentPage + 1)}
+						>
 							Next →
 						</Link>
 					)}
diff --git a/typescript/client/src/app/pages/admin/AdminCronJobsPage.tsx b/typescript/client/src/app/pages/admin/AdminCronJobsPage.tsx
index ad051c57c..7d3d23da6 100644
--- a/typescript/client/src/app/pages/admin/AdminCronJobsPage.tsx
+++ b/typescript/client/src/app/pages/admin/AdminCronJobsPage.tsx
@@ -97,7 +97,9 @@ export default function AdminCronJobsPage() {
 						<div className="mb-2">
 							<code className="me-2">{task.id}</code>
 							<code className="text-body-secondary">{task.schedule}</code>
-							{task.description && <p className="small mb-1 mt-1">{task.description}</p>}
+							{task.description && (
+								<p className="small mb-1 mt-1">{task.description}</p>
+							)}
 							<div className="small text-body-secondary d-flex flex-wrap gap-3">
 								<span>
 									Last scheduled:{" "}
@@ -110,7 +112,8 @@ export default function AdminCronJobsPage() {
 						</div>
 
 						<h3 className="h6">
-							Recent executions <span className="badge bg-secondary">{execs.length}</span>
+							Recent executions{" "}
+							<span className="badge bg-secondary">{execs.length}</span>
 						</h3>
 						{execs.length === 0 ? (
 							<p className="small text-body-secondary">No executions yet.</p>
@@ -140,19 +143,25 @@ export default function AdminCronJobsPage() {
 													{exec.completed_at ? (
 														MillisToSince(Date.parse(exec.completed_at))
 													) : (
-														<span className="text-warning">In progress</span>
+														<span className="text-warning">
+															In progress
+														</span>
 													)}
 												</td>
 												<td className="font-monospace small">
 													{durationMs(exec.started_at, exec.completed_at)}
 												</td>
 												<td>
-													<Badge bg={execStatusVariant(exec.status)}>{exec.status}</Badge>
+													<Badge bg={execStatusVariant(exec.status)}>
+														{exec.status}
+													</Badge>
 												</td>
 												<td className="small">
 													{exec.error ? (
 														<details>
-															<summary className="text-danger">Error</summary>
+															<summary className="text-danger">
+																Error
+															</summary>
 															<pre className="small mb-0 mt-1 p-2 bg-danger bg-opacity-10 rounded">
 																{exec.error}
 															</pre>
@@ -165,7 +174,9 @@ export default function AdminCronJobsPage() {
 															</pre>
 														</details>
 													) : (
-														<span className="text-body-secondary">—</span>
+														<span className="text-body-secondary">
+															—
+														</span>
 													)}
 												</td>
 											</tr>
diff --git a/typescript/client/src/app/pages/admin/AdminDestructivePage.tsx b/typescript/client/src/app/pages/admin/AdminDestructivePage.tsx
index 05a0627f6..a2e4e461f 100644
--- a/typescript/client/src/app/pages/admin/AdminDestructivePage.tsx
+++ b/typescript/client/src/app/pages/admin/AdminDestructivePage.tsx
@@ -14,8 +14,8 @@ export default function AdminDestructivePage() {
 	const [ugptUserId, setUgptUserId] = useState("");
 	const [ugptGame, setUgptGame] = useState<GameGroup>(TachiConfig.GAMES[0]);
 	const ugptGameConfig = useMemo(() => GetGameGroupConfig(ugptGame), [ugptGame]);
-	const [ugptPlaytype, setUgptPlaytype] = useState<string>(() =>
-		GetGameGroupConfig(TachiConfig.GAMES[0]).playtypes[0],
+	const [ugptPlaytype, setUgptPlaytype] = useState<string>(
+		() => GetGameGroupConfig(TachiConfig.GAMES[0]).playtypes[0],
 	);
 
 	const [destroyChartId, setDestroyChartId] = useState("");
@@ -29,7 +29,9 @@ export default function AdminDestructivePage() {
 		<Row className="g-4">
 			<Col lg={6}>
 				<Card className="border-danger">
-					<Card.Header className="bg-danger bg-opacity-10 text-danger">Delete score</Card.Header>
+					<Card.Header className="bg-danger bg-opacity-10 text-danger">
+						Delete score
+					</Card.Header>
 					<Card.Body>
 						<Form.Group className="mb-3" controlId="delete-score">
 							<Form.Label>Score ID</Form.Label>
@@ -70,7 +72,9 @@ export default function AdminDestructivePage() {
 
 			<Col lg={6}>
 				<Card className="border-danger">
-					<Card.Header className="bg-danger bg-opacity-10 text-danger">Delete session</Card.Header>
+					<Card.Header className="bg-danger bg-opacity-10 text-danger">
+						Delete session
+					</Card.Header>
 					<Card.Body>
 						<Form.Group className="mb-3" controlId="delete-session">
 							<Form.Label>Session ID</Form.Label>
@@ -194,7 +198,9 @@ export default function AdminDestructivePage() {
 
 			<Col lg={6}>
 				<Card className="border-danger">
-					<Card.Header className="bg-danger bg-opacity-10 text-danger">Destroy chart</Card.Header>
+					<Card.Header className="bg-danger bg-opacity-10 text-danger">
+						Destroy chart
+					</Card.Header>
 					<Card.Body>
 						<Form.Group className="mb-3" controlId="destroy-chart-game">
 							<Form.Label>Game</Form.Label>
diff --git a/typescript/client/src/app/pages/admin/AdminJobQueuePage.tsx b/typescript/client/src/app/pages/admin/AdminJobQueuePage.tsx
index 5f138950a..7bfad3db2 100644
--- a/typescript/client/src/app/pages/admin/AdminJobQueuePage.tsx
+++ b/typescript/client/src/app/pages/admin/AdminJobQueuePage.tsx
@@ -38,7 +38,10 @@ function PayloadCell({ payload }: { payload: unknown }) {
 	return (
 		<details>
 			<summary className="small text-body-secondary">View payload</summary>
-			<pre className="small mb-0 mt-1 p-2 bg-body-secondary rounded" style={{ maxWidth: "28rem" }}>
+			<pre
+				className="small mb-0 mt-1 p-2 bg-body-secondary rounded"
+				style={{ maxWidth: "28rem" }}
+			>
 				{json}
 			</pre>
 		</details>
@@ -115,8 +118,7 @@ export default function AdminJobQueuePage() {
 			{activeJobs.length > 0 && (
 				<section>
 					<h2 className="h5">
-						Active jobs{" "}
-						<span className="badge bg-primary">{activeJobs.length}</span>
+						Active jobs <span className="badge bg-primary">{activeJobs.length}</span>
 					</h2>
 					<div className="table-responsive">
 						<Table hover size="sm" striped>
@@ -144,10 +146,14 @@ export default function AdminJobQueuePage() {
 
 			<section>
 				<h2 className="h5">
-					All jobs <span className="badge bg-secondary">{jobQueue.total.toLocaleString()}</span>
+					All jobs{" "}
+					<span className="badge bg-secondary">{jobQueue.total.toLocaleString()}</span>
 				</h2>
 
-				<Form className="d-flex flex-wrap align-items-end gap-3 mb-3" onSubmit={onFilterSubmit}>
+				<Form
+					className="d-flex flex-wrap align-items-end gap-3 mb-3"
+					onSubmit={onFilterSubmit}
+				>
 					<Form.Group>
 						<Form.Label className="small mb-0">Status</Form.Label>
 						<Form.Select
@@ -223,7 +229,10 @@ export default function AdminJobQueuePage() {
 				{totalPages > 1 && (
 					<div className="d-flex align-items-center gap-3 mt-2">
 						{currentPage > 0 && (
-							<Link className="btn btn-sm btn-outline-primary" to={buildPageUrl(currentPage - 1)}>
+							<Link
+								className="btn btn-sm btn-outline-primary"
+								to={buildPageUrl(currentPage - 1)}
+							>
 								← Prev
 							</Link>
 						)}
@@ -231,7 +240,10 @@ export default function AdminJobQueuePage() {
 							Page {currentPage + 1} of {totalPages}
 						</span>
 						{currentPage < totalPages - 1 && (
-							<Link className="btn btn-sm btn-outline-primary" to={buildPageUrl(currentPage + 1)}>
+							<Link
+								className="btn btn-sm btn-outline-primary"
+								to={buildPageUrl(currentPage + 1)}
+							>
 								Next →
 							</Link>
 						)}
diff --git a/typescript/client/src/app/pages/admin/AdminOperationsPage.tsx b/typescript/client/src/app/pages/admin/AdminOperationsPage.tsx
index 61dd1f835..beb71585a 100644
--- a/typescript/client/src/app/pages/admin/AdminOperationsPage.tsx
+++ b/typescript/client/src/app/pages/admin/AdminOperationsPage.tsx
@@ -19,9 +19,7 @@ export default function AdminOperationsPage() {
 
 	const [supporterUser, setSupporterUser] = useState("");
 
-	const announcementGameConfig = announcementGame
-		? GetGameGroupConfig(announcementGame)
-		: null;
+	const announcementGameConfig = announcementGame ? GetGameGroupConfig(announcementGame) : null;
 
 	return (
 		<Row className="g-4">
@@ -74,7 +72,9 @@ export default function AdminOperationsPage() {
 						<Button
 							disabled={!announcementTitle.trim()}
 							onClick={() => {
-								const body: Record<string, unknown> = { title: announcementTitle.trim() };
+								const body: Record<string, unknown> = {
+									title: announcementTitle.trim(),
+								};
 								if (announcementGame) {
 									body.game = announcementGame;
 								}
@@ -190,7 +190,8 @@ export default function AdminOperationsPage() {
 					<Card.Header>Reprocess all goals</Card.Header>
 					<Card.Body>
 						<p className="text-body-secondary small">
-							Re-runs goal and quest processing for every user game profile. Heavy operation.
+							Re-runs goal and quest processing for every user game profile. Heavy
+							operation.
 						</p>
 						<Button
 							onClick={() =>
diff --git a/typescript/server/src/game-implementations/games/_common.ts b/typescript/server/src/game-implementations/games/_common.ts
index abe6ccfc5..d4ab2b06f 100644
--- a/typescript/server/src/game-implementations/games/_common.ts
+++ b/typescript/server/src/game-implementations/games/_common.ts
@@ -4,15 +4,12 @@ import type {
 	GPTClassDerivers,
 	GPTGoalFormatters,
 	GPTGoalProgressFormatters,
-	GPTNewCalcs,
-	GPTNewProfileCalcs,
-	GPTProfileCalculators,
-	GPTScoreCalculators,
+	GPTProfileCalcs,
+	GPTScoreCalcs,
 	GPTScoreDeriver,
 	GPTSessionCalcs,
 	PBMergeFunction,
 	PBRankingValuesFunction,
-	ScoreCalculator,
 	ScoreValidator,
 } from "#game-implementations/types";
 
@@ -94,9 +91,6 @@ export const IIDXLIKE_PB_RANKING_VALUES: PBRankingValuesFunction<IIDXLikes> = (p
 	tb5: null,
 });
 
-export const VF6Calc: ScoreCalculator<GPTStrings["sdvx" | "usc"]> = (scoreData, chart) =>
-	Volforce.calculateVF6(scoreData.score, scoreData.lamp, chart.levelNum);
-
 export function VF6ToClass(
 	vf: number,
 ): MONGO_SpecificUserGameStats<"sdvx:Single">["classes"]["vfClass"] {
@@ -184,23 +178,17 @@ export function VF6ToClass(
 	return "SIENNA_I";
 }
 
-export const SDVXLIKE_SCORE_CALCS: GPTScoreCalculators<SDVXLikes> = { VF6: VF6Calc };
-
-export const SDVXLIKE_NEW_CALCS: GPTNewCalcs<SDVXLikes> = (scoreData, _derivedData, chart) => ({
+export const SDVXLIKE_SCORE_CALCS: GPTScoreCalcs<SDVXLikes> = (scoreData, _derivedData, chart) => ({
 	VF6: Volforce.calculateVF6(scoreData.score, scoreData.lamp, chart.levelNum),
 });
 
-export const SDVXLIKE_PROFILE_CALCS: GPTProfileCalculators<SDVXLikes> = {
-	VF6: ProfileSumBestN("VF6", 50),
-};
-
 export const SDVXLIKE_SESSION_CALCS: GPTSessionCalcs<SDVXLikes> = (arr) => {
 	const v = SessionAvgBest10For("VF6")(arr);
 
 	return { ProfileVF6: v !== null ? v * 50 : null };
 };
 
-export const SDVXLIKE_NEW_PROFILE_CALCS: GPTNewProfileCalcs<SDVXLikes> = async (
+export const SDVXLIKE_PROFILE_CALCS: GPTProfileCalcs<SDVXLikes> = async (
 	game,
 	playtype,
 	userID,
@@ -262,28 +250,11 @@ export const SDVXLIKE_SCORE_VALIDATORS: Array<ScoreValidator<SDVXLikes>> = [
 	},
 ];
 
-export const SGLCalc: ScoreCalculator<GPTStrings["bms" | "pms"]> = (scoreData, chart) => {
-	const ecValue = chart.data.sglEC ?? 0;
-	const hcValue = chart.data.sglHC ?? 0;
-
-	switch (scoreData.lamp) {
-		case "FULL COMBO":
-		case "EX HARD CLEAR":
-		case "HARD CLEAR":
-			return Math.max(hcValue, ecValue);
-		case "CLEAR":
-		case "EASY CLEAR":
-			return ecValue;
-		default:
-			return 0;
-	}
-};
-
 export const SGL_SESSION_CALCS: GPTSessionCalcs<GPTStrings["bms" | "pms"]> = (arr) => ({
 	sieglinde: SessionAvgBest10For("sieglinde")(arr),
 });
 
-export const SGL_NEW_PROFILE_CALCS: GPTNewProfileCalcs<GPTStrings["bms" | "pms"]> = async (
+export const SGL_PROFILE_CALCS: GPTProfileCalcs<GPTStrings["bms" | "pms"]> = async (
 	game,
 	playtype,
 	userID,
@@ -291,7 +262,7 @@ export const SGL_NEW_PROFILE_CALCS: GPTNewProfileCalcs<GPTStrings["bms" | "pms"]
 	sieglinde: await ProfileAvgBestN("sieglinde", 20)(game, playtype, userID),
 });
 
-export const SGL_NEW_CALCS: GPTNewCalcs<GPTStrings["bms" | "pms"]> = (
+export const SGL_SCORE_CALCS: GPTScoreCalcs<GPTStrings["bms" | "pms"]> = (
 	scoreData,
 	_derivedData,
 	chart,
diff --git a/typescript/server/src/game-implementations/games/arcaea.oldtest.ts b/typescript/server/src/game-implementations/games/arcaea.oldtest.ts
index 614b121ce..849d39f64 100644
--- a/typescript/server/src/game-implementations/games/arcaea.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/arcaea.oldtest.ts
@@ -48,8 +48,10 @@ t.test("Arcaea Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (score: number, expected: string) =>
 			t.equal(
-				ARCAEA_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingArcaeaSheriruthFTR)
-					.grade,
+				ARCAEA_IMPL.scoreDeriver(
+					dmf(baseMetrics, { score }) as any,
+					TestingArcaeaSheriruthFTR,
+				).grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
@@ -67,7 +69,11 @@ t.test("Arcaea Implementation", (t) => {
 
 	t.test("Rating Calc", (t) => {
 		t.equal(
-			ARCAEA_IMPL.scoreCalcs.potential(scoreData, TestingArcaeaSheriruthFTR),
+			ARCAEA_IMPL.scoreCalcs(
+				scoreData,
+				ARCAEA_IMPL.scoreDeriver(scoreData, TestingArcaeaSheriruthFTR),
+				TestingArcaeaSheriruthFTR,
+			).potential,
 			11.99,
 			"Basic potential check",
 		);
diff --git a/typescript/server/src/game-implementations/games/arcaea.ts b/typescript/server/src/game-implementations/games/arcaea.ts
index ab09b5d5e..6792c09df 100644
--- a/typescript/server/src/game-implementations/games/arcaea.ts
+++ b/typescript/server/src/game-implementations/games/arcaea.ts
@@ -26,7 +26,7 @@ export const ARCAEA_IMPL: GPTServerImplementation<GPTStrings["arcaea"]> = {
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: GetGrade(ARCAEA_GBOUNDARIES, scoreData.score),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		potential: Potential.calculate(scoreData.score, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -37,13 +37,10 @@ export const ARCAEA_IMPL: GPTServerImplementation<GPTStrings["arcaea"]> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		potential: (scoreData, chart) => Potential.calculate(scoreData.score, chart.levelNum),
-	},
 	sessionCalcs: (arr) => ({
 		naivePotential: SessionAvgBest10For("potential")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		naivePotential: await ProfileAvgBestN("potential", 30)(game, playtype, userID),
 	}),
 	classDerivers: (ratings) => {
@@ -71,9 +68,6 @@ export const ARCAEA_IMPL: GPTServerImplementation<GPTStrings["arcaea"]> = {
 
 		return { badge: "BLUE" };
 	},
-	profileCalcs: {
-		naivePotential: ProfileAvgBestN("potential", 30),
-	},
 	goalCriteriaFormatters: {
 		score: GoalFmtScore,
 	},
diff --git a/typescript/server/src/game-implementations/games/bms-pms.oldtest.ts b/typescript/server/src/game-implementations/games/bms-pms.oldtest.ts
index f9621ed3a..551dfeae0 100644
--- a/typescript/server/src/game-implementations/games/bms-pms.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/bms-pms.oldtest.ts
@@ -169,16 +169,16 @@ for (const [game, playtype, impl] of [
 				chartData: Partial<ChartDocumentData[BMSPMS]>,
 				expected: any,
 				msg: string,
-			) =>
-				t.equal(
-					impl.scoreCalcs.sieglinde(
-						dmf(mockScore.scoreData, scoreData),
-						// @ts-expect-error zzz
-						dmf(chart, { data: chartData as any }),
-					),
+			) => {
+				const sd = dmf(mockScore.scoreData, scoreData);
+				const ch = dmf(chart, { data: chartData as any });
+
+				return t.equal(
+					impl.scoreCalcs(sd, impl.scoreDeriver(sd, ch), ch).sieglinde,
 					expected,
 					msg,
 				);
+			};
 
 			t.test("null sieglinde", (t) => {
 				f({ lamp: "FAILED" }, {}, 0, "fails should be worth 0");
diff --git a/typescript/server/src/game-implementations/games/bms-pms.ts b/typescript/server/src/game-implementations/games/bms-pms.ts
index 773850b20..e9b0b2da9 100644
--- a/typescript/server/src/game-implementations/games/bms-pms.ts
+++ b/typescript/server/src/game-implementations/games/bms-pms.ts
@@ -1,7 +1,6 @@
 import type { GPTServerImplementation, PBMergeFunction } from "#game-implementations/types";
 
 import { CreatePBMergeFor } from "#game-implementations/utils/pb-merge";
-import { ProfileAvgBestN } from "#game-implementations/utils/profile-calc";
 import { type GPTStrings, IIDXLIKE_GBOUNDARIES } from "tachi-common";
 
 import {
@@ -12,10 +11,9 @@ import {
 	IIDXLIKE_SCORE_DERIVER,
 	IIDXLIKE_SCORE_VALIDATORS,
 	IIDXLIKE_VALIDATORS,
-	SGL_NEW_CALCS,
-	SGL_NEW_PROFILE_CALCS,
+	SGL_PROFILE_CALCS,
+	SGL_SCORE_CALCS,
 	SGL_SESSION_CALCS,
-	SGLCalc,
 } from "./_common";
 
 const BMS_PMS_MERGERS: Array<PBMergeFunction<GPTStrings["bms" | "pms"]>> = [
@@ -40,14 +38,12 @@ const BMS_PMS_MERGERS: Array<PBMergeFunction<GPTStrings["bms" | "pms"]>> = [
 
 const BMS_IMPL: GPTServerImplementation<GPTStrings["bms" | "pms"]> = {
 	scoreDeriver: IIDXLIKE_SCORE_DERIVER,
-	newCalcs: SGL_NEW_CALCS,
+	scoreCalcs: SGL_SCORE_CALCS,
 	sessionCalcs: SGL_SESSION_CALCS,
-	newProfileCalcs: SGL_NEW_PROFILE_CALCS,
+	profileCalcs: SGL_PROFILE_CALCS,
 	classDerivers: (_ratings) => ({}),
 	chartSpecificValidators: IIDXLIKE_VALIDATORS,
 	pbRankingValues: IIDXLIKE_PB_RANKING_VALUES,
-	scoreCalcs: { sieglinde: SGLCalc },
-	profileCalcs: { sieglinde: ProfileAvgBestN("sieglinde", 20) },
 	goalCriteriaFormatters: {
 		percent: GoalFmtPercent,
 		score: (v) => `Get a score of ${v} on`,
diff --git a/typescript/server/src/game-implementations/games/chunithm.oldtest.ts b/typescript/server/src/game-implementations/games/chunithm.oldtest.ts
index 7d1705142..a66737dc6 100644
--- a/typescript/server/src/game-implementations/games/chunithm.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/chunithm.oldtest.ts
@@ -42,7 +42,8 @@ t.test("CHUNITHM Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (score: number, expected: any) =>
 			t.equal(
-				CHUNITHM_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, CHUNITHMBBKKChart).grade,
+				CHUNITHM_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, CHUNITHMBBKKChart)
+					.grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
@@ -67,7 +68,11 @@ t.test("CHUNITHM Implementation", (t) => {
 
 	t.test("Rating Calc", (t) => {
 		t.equal(
-			CHUNITHM_IMPL.scoreCalcs.rating(scoreData, CHUNITHMBBKKChart),
+			CHUNITHM_IMPL.scoreCalcs(
+				scoreData,
+				CHUNITHM_IMPL.scoreDeriver(scoreData, CHUNITHMBBKKChart),
+				CHUNITHMBBKKChart,
+			).rating,
 			4.3,
 			"Basic rating check",
 		);
@@ -98,7 +103,7 @@ t.test("CHUNITHM Implementation", (t) => {
 		t.test("Floating-point edge case", async (t) => {
 			await mockPBs(Array(50).fill(17.15));
 
-			t.equal(await CHUNITHM_IMPL.profileCalcs.naiveRating("chunithm", "Single", 1), 17.15);
+			t.equal((await CHUNITHM_IMPL.profileCalcs("chunithm", "Single", 1)).naiveRating, 17.15);
 
 			t.end();
 		});
@@ -106,7 +111,7 @@ t.test("CHUNITHM Implementation", (t) => {
 		t.test("Profile with fewer than 50 scores", async (t) => {
 			await mockPBs([16, 16, 16, 16]);
 
-			t.equal(await CHUNITHM_IMPL.profileCalcs.naiveRating("chunithm", "Single", 1), 1.28);
+			t.equal((await CHUNITHM_IMPL.profileCalcs("chunithm", "Single", 1)).naiveRating, 1.28);
 
 			t.end();
 		});
diff --git a/typescript/server/src/game-implementations/games/chunithm.ts b/typescript/server/src/game-implementations/games/chunithm.ts
index 25a5f0ec7..09cc814fd 100644
--- a/typescript/server/src/game-implementations/games/chunithm.ts
+++ b/typescript/server/src/game-implementations/games/chunithm.ts
@@ -14,7 +14,7 @@ export const CHUNITHM_IMPL: GPTServerImplementation<"chunithm:Single"> = {
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: GetGrade(CHUNITHM_GBOUNDARIES, scoreData.score),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		rating: CHUNITHMRating.calculate(scoreData.score, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -25,13 +25,10 @@ export const CHUNITHM_IMPL: GPTServerImplementation<"chunithm:Single"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		rating: (scoreData, chart) => CHUNITHMRating.calculate(scoreData.score, chart.levelNum),
-	},
 	sessionCalcs: (arr) => ({
 		naiveRating: SessionAvgBest10For("rating")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		naiveRating: await ProfileAvgBestN("rating", 50, false, 100)(game, playtype, userID),
 	}),
 	classDerivers: (ratings) => {
@@ -75,7 +72,6 @@ export const CHUNITHM_IMPL: GPTServerImplementation<"chunithm:Single"> = {
 
 		return { colour: "BLUE" };
 	},
-	profileCalcs: { naiveRating: ProfileAvgBestN("rating", 50, false, 100) },
 	goalCriteriaFormatters: {
 		score: GoalFmtScore,
 	},
diff --git a/typescript/server/src/game-implementations/games/ddr.oldtest.ts b/typescript/server/src/game-implementations/games/ddr.oldtest.ts
index d9d9105d2..6d81efbab 100644
--- a/typescript/server/src/game-implementations/games/ddr.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/ddr.oldtest.ts
@@ -25,7 +25,8 @@ t.test("DDR Implementation", (t) => {
 		t.test("Grade", (t) => {
 			const f = (score: number, expected: any) =>
 				t.equal(
-					impl.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingDDRSP as any).grade,
+					impl.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingDDRSP as any)
+						.grade,
 					expected,
 					`A score of ${score} should result in grade=${expected}.`,
 				);
@@ -119,15 +120,16 @@ t.test("DDR Implementation", (t) => {
 				chartData: Partial<ChartDocumentData["ddr:DP" | "ddr:SP"]>,
 				expected: any,
 				msg: string,
-			) =>
-				t.equal(
-					impl.scoreCalcs.flareSkill(
-						dmf(TestingDDRSPScore.scoreData, scoreData),
-						dmf(TestingDDRSP, { data: chartData as any }) as any,
-					),
+			) => {
+				const sd = dmf(TestingDDRSPScore.scoreData, scoreData);
+				const ch = dmf(TestingDDRSP, { data: chartData as any }) as any;
+
+				return t.equal(
+					impl.scoreCalcs(sd, impl.scoreDeriver(sd, ch), ch).flareSkill,
 					expected,
 					msg,
 				);
+			};
 
 			f(
 				{ grade: "AA", lamp: "CLEAR", optional: { flare: "II", enumIndexes: {} } },
diff --git a/typescript/server/src/game-implementations/games/ddr.ts b/typescript/server/src/game-implementations/games/ddr.ts
index f42df7a13..fd4f17709 100644
--- a/typescript/server/src/game-implementations/games/ddr.ts
+++ b/typescript/server/src/game-implementations/games/ddr.ts
@@ -1,7 +1,7 @@
 import type {
 	GPTGoalFormatters,
 	GPTGoalProgressFormatters,
-	GPTNewProfileCalcs,
+	GPTProfileCalcs,
 	GPTServerImplementation,
 	ScoreValidator,
 } from "#game-implementations/types";
@@ -11,15 +11,12 @@ import { DDRFlare } from "rg-stats";
 import {
 	DDR_GBOUNDARIES,
 	FmtNum,
-	type GameGroup,
 	GetGrade,
 	GetSpecificGPTConfig,
-	type integer,
 	type MONGO_ChartDocument,
 	type MONGO_PBScoreDocument,
 	type MONGO_ScoreDocument,
 	type MONGO_SongDocument,
-	type Playtype,
 } from "tachi-common";
 
 import { IsNullish } from "../../utils/misc";
@@ -155,11 +152,7 @@ export const DDR_SCORE_VALIDATORS: Array<ScoreValidator<"ddr:DP" | "ddr:SP">> =
 	},
 ];
 
-const DDR_CALCULATE_FLARE_SKILL: GPTNewProfileCalcs<"ddr:DP" | "ddr:SP"> = async (
-	game,
-	playtype,
-	userID,
-) => {
+const DDR_PROFILE_CALCS: GPTProfileCalcs<"ddr:DP" | "ddr:SP"> = async (game, playtype, userID) => {
 	const sc: Array<PBScoreDocumentWithSong> = await MONGODB_KILL["personal-bests"].aggregate([
 		{
 			$match: {
@@ -315,7 +308,7 @@ export const DDR_IMPL: GPTServerImplementation<"ddr:DP" | "ddr:SP"> = {
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: scoreData.lamp === "FAILED" ? "E" : GetGrade(DDR_GBOUNDARIES, scoreData.score),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => {
+	scoreCalcs: (scoreData, _derivedData, chart) => {
 		if (scoreData.lamp === "FAILED") {
 			return { flareSkill: 0 };
 		}
@@ -354,27 +347,6 @@ export const DDR_IMPL: GPTServerImplementation<"ddr:DP" | "ddr:SP"> = {
 	sessionCalcs: (arr) => ({
 		flareSkill: SessionAvgBest10For("flareSkill")(arr),
 	}),
-	newProfileCalcs: DDR_CALCULATE_FLARE_SKILL,
-	profileCalcs: {
-		flareSkill: async (game: GameGroup, playtype: Playtype, userID: integer) =>
-			(await DDR_CALCULATE_FLARE_SKILL(game as "ddr", playtype as "DP" | "SP", userID))
-				.flareSkill,
-	},
-	scoreCalcs: {
-		flareSkill: (scoreData, chart) => {
-			// No flare if the song is failed
-			if (scoreData.lamp === "FAILED") {
-				return 0;
-			}
-
-			const flareLevel = scoreData.optional.flare
-				? GetSpecificGPTConfig("ddr:SP").optionalMetrics.flare.values.indexOf(
-						scoreData.optional.flare,
-					)
-				: 0;
-
-			return DDRFlare.calculate(chart.levelNum, flareLevel);
-		},
-	},
+	profileCalcs: DDR_PROFILE_CALCS,
 	scoreValidators: DDR_SCORE_VALIDATORS,
 };
diff --git a/typescript/server/src/game-implementations/games/gitadora.oldtest.ts b/typescript/server/src/game-implementations/games/gitadora.oldtest.ts
index 60f1b7caa..089638dbc 100644
--- a/typescript/server/src/game-implementations/games/gitadora.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/gitadora.oldtest.ts
@@ -46,8 +46,10 @@ for (const [playtype, impl] of [
 		t.test("Grade Deriver", (t) => {
 			const f = (percent: number, expected: any) =>
 				t.equal(
-					impl.scoreDeriver(dmf(baseMetrics, { percent }) as any, TestingGitadoraChart as any)
-						.grade,
+					impl.scoreDeriver(
+						dmf(baseMetrics, { percent }) as any,
+						TestingGitadoraChart as any,
+					).grade,
 					expected,
 					`A percent of ${percent}% should result in grade=${expected}.`,
 				);
@@ -76,12 +78,16 @@ for (const [playtype, impl] of [
 				modifant: Partial<ScoreData<GPTStrings["gitadora"]>>,
 				expected: any,
 				msg: string,
-			) =>
-				t.equal(
-					impl.scoreCalcs.skill(dmf(scoreData, modifant), TestingGitadoraChart as any),
+			) => {
+				const sd = dmf(scoreData, modifant);
+				const ch = TestingGitadoraChart as any;
+
+				return t.equal(
+					impl.scoreCalcs(sd, impl.scoreDeriver(sd, ch), ch).skill,
 					expected,
 					msg,
 				);
+			};
 
 			f({ percent: 76.57 }, 72.74, "Basic Skill Check");
 
diff --git a/typescript/server/src/game-implementations/games/gitadora.ts b/typescript/server/src/game-implementations/games/gitadora.ts
index f8600d528..015f65da7 100644
--- a/typescript/server/src/game-implementations/games/gitadora.ts
+++ b/typescript/server/src/game-implementations/games/gitadora.ts
@@ -14,7 +14,7 @@ const GITADORA_IMPL: GPTServerImplementation<"gitadora:Dora" | "gitadora:Gita">
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: GetGrade(GITADORA_GBOUNDARIES, scoreData.percent),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		skill: GITADORASkill.calculate(scoreData.percent, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -25,13 +25,10 @@ const GITADORA_IMPL: GPTServerImplementation<"gitadora:Dora" | "gitadora:Gita">
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		skill: (scoreData, chart) => GITADORASkill.calculate(scoreData.percent, chart.levelNum),
-	},
 	sessionCalcs: (arr) => ({
 		skill: SessionAvgBest10For("skill")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		naiveSkill: await ProfileSumBestN("skill", 50)(game, playtype, userID),
 	}),
 	classDerivers: (ratings) => {
@@ -77,7 +74,6 @@ const GITADORA_IMPL: GPTServerImplementation<"gitadora:Dora" | "gitadora:Gita">
 
 		return { colour: "WHITE" };
 	},
-	profileCalcs: { naiveSkill: ProfileSumBestN("skill", 50) },
 	goalCriteriaFormatters: {
 		percent: GoalFmtPercent,
 	},
diff --git a/typescript/server/src/game-implementations/games/iidx.oldtest.ts b/typescript/server/src/game-implementations/games/iidx.oldtest.ts
index ded287750..caf2c957c 100644
--- a/typescript/server/src/game-implementations/games/iidx.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/iidx.oldtest.ts
@@ -39,7 +39,8 @@ t.test("IIDX Implementation", (t) => {
 			t.test("Percent", (t) => {
 				const f = (modifant: Partial<typeof baseMetrics>, expected: any, msg: string) =>
 					t.equal(
-						impl.scoreDeriver(dmf(baseMetrics, modifant) as any, Testing511SPA as any).percent,
+						impl.scoreDeriver(dmf(baseMetrics, modifant) as any, Testing511SPA as any)
+							.percent,
 						expected,
 						msg,
 					);
@@ -144,15 +145,16 @@ t.test("IIDX Implementation", (t) => {
 					chartData: Partial<ChartDocumentData["iidx:DP" | "iidx:DP"]>,
 					expected: any,
 					msg: string,
-				) =>
-					t.equal(
-						impl.scoreCalcs.BPI(
-							dmf(TestingIIDXSPScore.scoreData, scoreData),
-							dmf(Testing511SPA, { data: chartData as any }) as any,
-						),
+				) => {
+					const sd = dmf(TestingIIDXSPScore.scoreData, scoreData);
+					const ch = dmf(Testing511SPA, { data: chartData as any }) as any;
+
+					return t.equal(
+						impl.scoreCalcs(sd, impl.scoreDeriver(sd, ch), ch).BPI,
 						expected,
 						msg,
 					);
+				};
 
 				f(
 					{ score: 123 },
@@ -190,15 +192,16 @@ t.test("IIDX Implementation", (t) => {
 				chartData: Partial<ChartDocumentData["iidx:SP"]>,
 				expected: any,
 				msg: string,
-			) =>
-				t.equal(
-					IIDX_SP_IMPL.scoreCalcs.ktLampRating(
-						dmf(TestingIIDXSPScore.scoreData, scoreData),
-						dmf(Testing511SPA, { data: chartData as any }),
-					),
+			) => {
+				const sd = dmf(TestingIIDXSPScore.scoreData, scoreData);
+				const ch = dmf(Testing511SPA, { data: chartData as any });
+
+				return t.equal(
+					IIDX_SP_IMPL.scoreCalcs(sd, IIDX_SP_IMPL.scoreDeriver(sd, ch), ch).ktLampRating,
 					expected,
 					msg,
 				);
+			};
 
 			f({ lamp: "FAILED" }, {}, 0, "fails should be worth 0");
 			f({ lamp: "ASSIST CLEAR" }, {}, 0, "ac should be worth 0");
@@ -260,15 +263,16 @@ t.test("IIDX Implementation", (t) => {
 				chartData: Partial<ChartDocumentData["iidx:DP"]>,
 				expected: any,
 				msg: string,
-			) =>
-				t.equal(
-					IIDX_DP_IMPL.scoreCalcs.ktLampRating(
-						dmf(TestingIIDXSPScore.scoreData, scoreData),
-						dmf(Testing511SPA as any, { data: chartData as any }),
-					),
+			) => {
+				const sd = dmf(TestingIIDXSPScore.scoreData, scoreData);
+				const ch = dmf(Testing511SPA as any, { data: chartData as any });
+
+				return t.equal(
+					IIDX_DP_IMPL.scoreCalcs(sd, IIDX_DP_IMPL.scoreDeriver(sd, ch), ch).ktLampRating,
 					expected,
 					msg,
 				);
+			};
 
 			f({ lamp: "FAILED" }, {}, 0, "fails should be worth 0");
 			f({ lamp: "ASSIST CLEAR" }, {}, 0, "ac should be worth 0");
diff --git a/typescript/server/src/game-implementations/games/iidx.ts b/typescript/server/src/game-implementations/games/iidx.ts
index 7aa580917..d88761b47 100644
--- a/typescript/server/src/game-implementations/games/iidx.ts
+++ b/typescript/server/src/game-implementations/games/iidx.ts
@@ -1,11 +1,10 @@
 import type {
 	GPTGoalFormatters,
 	GPTGoalProgressFormatters,
-	GPTNewProfileCalcs,
+	GPTProfileCalcs,
 	GPTServerImplementation,
 	GPTSessionCalcs,
 	PBMergeFunction,
-	ScoreCalculator,
 	ScoreValidator,
 } from "#game-implementations/types";
 
@@ -26,31 +25,12 @@ import {
 	IIDXLIKE_VALIDATORS,
 } from "./_common";
 
-const BPICalc: ScoreCalculator<GPTStrings["iidx"]> = (scoreData, chart) => {
-	if (chart.data.kaidenAverage === null || chart.data.worldRecord === null) {
-		return null;
-	}
-
-	return PoyashiBPI.calculate(
-		scoreData.score,
-		chart.data.kaidenAverage,
-		chart.data.worldRecord,
-		chart.data.notecount * 2,
-		chart.data.bpiCoefficient,
-	);
-};
-
 const IIDX_SESSION_CALCS: GPTSessionCalcs<"iidx:DP" | "iidx:SP"> = (arr) => ({
 	BPI: SessionAvgBest10For("BPI")(arr),
 	ktLampRating: SessionAvgBest10For("ktLampRating")(arr),
 });
 
-const IIDX_PROFILE_CALCS: GPTServerImplementation<"iidx:DP" | "iidx:SP">["profileCalcs"] = {
-	BPI: ProfileAvgBestN("BPI", 20, true),
-	ktLampRating: ProfileAvgBestN("ktLampRating", 20),
-};
-
-const IIDX_NEW_PROFILE_CALCS: GPTNewProfileCalcs<"iidx:DP" | "iidx:SP"> = async (
+const IIDX_PROFILE_CALCS: GPTProfileCalcs<"iidx:DP" | "iidx:SP"> = async (
 	game,
 	playtype,
 	userID,
@@ -132,7 +112,7 @@ export const IIDX_SP_IMPL: GPTServerImplementation<"iidx:SP"> = {
 	scoreDeriver: IIDXLIKE_SCORE_DERIVER,
 	chartSpecificValidators: IIDXLIKE_VALIDATORS,
 	pbRankingValues: IIDXLIKE_PB_RANKING_VALUES,
-	newCalcs: (scoreData, _derivedData, chart) => {
+	scoreCalcs: (scoreData, _derivedData, chart) => {
 		const bpi =
 			chart.data.kaidenAverage === null || chart.data.worldRecord === null
 				? null
@@ -173,35 +153,9 @@ export const IIDX_SP_IMPL: GPTServerImplementation<"iidx:SP"> = {
 
 		return { BPI: bpi, ktLampRating };
 	},
-	scoreCalcs: {
-		BPI: BPICalc,
-		ktLampRating: (scoreData, chart) => {
-			// if chart has no ncValue, use the rating of the chart instead.
-			const ncValue = chart.data.ncTier?.value ?? chart.levelNum;
-
-			// if hc < nc, hcValue = ncValue
-			// this means you can't lose score from getting a better clear.
-			// same for exhc < hc.
-			const hcValue = Math.max(chart.data.hcTier?.value ?? 0, ncValue);
-			const exhcValue = Math.max(chart.data.exhcTier?.value ?? 0, hcValue);
-
-			switch (scoreData.lamp) {
-				case "FULL COMBO":
-				case "EX HARD CLEAR":
-					return exhcValue;
-				case "HARD CLEAR":
-					return hcValue;
-				case "CLEAR":
-					return ncValue;
-				default:
-					return 0;
-			}
-		},
-	},
 	sessionCalcs: IIDX_SESSION_CALCS,
-	newProfileCalcs: IIDX_NEW_PROFILE_CALCS,
-	classDerivers: (_ratings) => ({}),
 	profileCalcs: IIDX_PROFILE_CALCS,
+	classDerivers: (_ratings) => ({}),
 	goalCriteriaFormatters: IIDX_GOAL_FMT,
 	goalProgressFormatters: IIDX_GOAL_PG_FMT,
 	goalOutOfFormatters: IIDX_GOAL_OO_FMT,
@@ -214,7 +168,7 @@ export const IIDX_DP_IMPL: GPTServerImplementation<"iidx:DP"> = {
 	scoreDeriver: IIDXLIKE_SCORE_DERIVER,
 	chartSpecificValidators: IIDXLIKE_VALIDATORS,
 	pbRankingValues: IIDXLIKE_PB_RANKING_VALUES,
-	newCalcs: (scoreData, _derivedData, chart) => {
+	scoreCalcs: (scoreData, _derivedData, chart) => {
 		const bpi =
 			chart.data.kaidenAverage === null || chart.data.worldRecord === null
 				? null
@@ -246,28 +200,9 @@ export const IIDX_DP_IMPL: GPTServerImplementation<"iidx:DP"> = {
 
 		return { BPI: bpi, ktLampRating };
 	},
-	scoreCalcs: {
-		BPI: BPICalc,
-		ktLampRating: (scoreData, chart) => {
-			// if chart has no tier, use the rating of the chart instead.
-			const ecValue = chart.data.dpTier?.value ?? chart.levelNum;
-
-			switch (scoreData.lamp) {
-				case "FULL COMBO":
-				case "EX HARD CLEAR":
-				case "HARD CLEAR":
-				case "CLEAR":
-				case "EASY CLEAR":
-					return ecValue;
-				default:
-					return 0;
-			}
-		},
-	},
 	sessionCalcs: IIDX_SESSION_CALCS,
-	newProfileCalcs: IIDX_NEW_PROFILE_CALCS,
-	classDerivers: (_ratings) => ({}),
 	profileCalcs: IIDX_PROFILE_CALCS,
+	classDerivers: (_ratings) => ({}),
 	goalCriteriaFormatters: IIDX_GOAL_FMT,
 	goalProgressFormatters: IIDX_GOAL_PG_FMT,
 	goalOutOfFormatters: IIDX_GOAL_OO_FMT,
diff --git a/typescript/server/src/game-implementations/games/itg.ts b/typescript/server/src/game-implementations/games/itg.ts
index d33e16fc1..3e5a3fad4 100644
--- a/typescript/server/src/game-implementations/games/itg.ts
+++ b/typescript/server/src/game-implementations/games/itg.ts
@@ -19,7 +19,7 @@ export const ITG_STAMINA_IMPL: GPTServerImplementation<"itg:Stamina"> = {
 		grade:
 			scoreData.lamp === "FAILED" ? "F" : GetGrade(ITG_GBOUNDARIES, scoreData.scorePercent),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => {
+	scoreCalcs: (scoreData, _derivedData, chart) => {
 		const blockRating = scoreData.lamp === "FAILED" ? null : chart.data.rankedLevel;
 
 		const diedAtMeasure =
@@ -46,47 +46,10 @@ export const ITG_STAMINA_IMPL: GPTServerImplementation<"itg:Stamina"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		blockRating: (scoreData, chart) => {
-			if (scoreData.lamp === "FAILED") {
-				return null;
-			}
-
-			return chart.data.rankedLevel;
-		},
-		fastest32: (scoreData, chart) => {
-			const diedAtMeasure =
-				scoreData.lamp === "FAILED"
-					? (scoreData.survivedPercent / 100) * chart.data.notesPerMeasure.length
-					: null;
-
-			const fastest32 = ITGHighestUnbroken.calculateFromNPSPerMeasure(
-				chart.data.npsPerMeasure,
-				chart.data.notesPerMeasure,
-				diedAtMeasure,
-				32, // 32 measures is generally peoples go-to.
-			);
-
-			if (fastest32 === null) {
-				return null;
-			}
-
-			// To avoid confusing players, we reject highest 32s less than
-			// 100bpm. Due to how highest32 is calculated, it correctly comes
-			// to the confusing conclusion that sometimes you technically just hit
-			// 32 unbroken measures at like 14 BPM. This is confusing to end users,
-			// so we should hide it.
-			if (fastest32 < 100) {
-				return null;
-			}
-
-			return fastest32;
-		},
-	},
 	sessionCalcs: (arr) => ({
 		blockRating: SessionAvgBestNFor("blockRating", 5)(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => {
+	profileCalcs: async (game, playtype, userID) => {
 		const [highestBlock, fastest32] = await Promise.all([
 			ProfileSumBestN("blockRating", 1, true)(game, playtype, userID),
 			ProfileSumBestN("fastest32", 1, true)(game, playtype, userID),
@@ -95,12 +58,6 @@ export const ITG_STAMINA_IMPL: GPTServerImplementation<"itg:Stamina"> = {
 		return { highestBlock, fastest32 };
 	},
 	classDerivers: (_ratings) => ({}),
-	profileCalcs: {
-		// the sum of your 1 best blockrating/fastest32 is basically just
-		// picking your best blockrating/fastest32. neat.
-		highestBlock: ProfileSumBestN("blockRating", 1, true),
-		fastest32: ProfileSumBestN("fastest32", 1, true),
-	},
 	goalCriteriaFormatters: {
 		survivedPercent: (val) => `Survive ${NumToDP(val)}% through`,
 
diff --git a/typescript/server/src/game-implementations/games/jubeat.oldtest.ts b/typescript/server/src/game-implementations/games/jubeat.oldtest.ts
index 69a8fc727..7da659496 100644
--- a/typescript/server/src/game-implementations/games/jubeat.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/jubeat.oldtest.ts
@@ -41,7 +41,8 @@ t.test("Jubeat Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (score: number, expected: any) =>
 			t.equal(
-				JUBEAT_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingJubeatChart).grade,
+				JUBEAT_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingJubeatChart)
+					.grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
@@ -116,7 +117,11 @@ t.test("Jubeat Implementation", (t) => {
 
 	t.test("Jubility Calc", (t) => {
 		t.equal(
-			JUBEAT_IMPL.scoreCalcs.jubility(scoreData, TestingJubeatChart),
+			JUBEAT_IMPL.scoreCalcs(
+				scoreData,
+				JUBEAT_IMPL.scoreDeriver(scoreData, TestingJubeatChart),
+				TestingJubeatChart,
+			).jubility,
 			63.7,
 			"Basic Jubility Test",
 		);
diff --git a/typescript/server/src/game-implementations/games/jubeat.ts b/typescript/server/src/game-implementations/games/jubeat.ts
index c2d463289..1a9b4c6f7 100644
--- a/typescript/server/src/game-implementations/games/jubeat.ts
+++ b/typescript/server/src/game-implementations/games/jubeat.ts
@@ -165,7 +165,7 @@ export const JUBEAT_IMPL: GPTServerImplementation<"jubeat:Single"> = {
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: GetGrade(JUBEAT_GBOUNDARIES, scoreData.score),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		jubility: Jubility.calculate(scoreData.score, scoreData.musicRate, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -176,14 +176,10 @@ export const JUBEAT_IMPL: GPTServerImplementation<"jubeat:Single"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		jubility: (scoreData, chart) =>
-			Jubility.calculate(scoreData.score, scoreData.musicRate, chart.levelNum),
-	},
 	sessionCalcs: (arr) => ({
 		jubility: SessionAvgBest10For("jubility")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => {
+	profileCalcs: async (game, playtype, userID) => {
 		const [jubility, naiveJubility] = await Promise.all([
 			CalculateJubility(game, playtype, userID),
 			ProfileSumBestN("jubility", 60)(game, playtype, userID),
@@ -220,10 +216,6 @@ export const JUBEAT_IMPL: GPTServerImplementation<"jubeat:Single"> = {
 
 		return { colour: "BLACK" };
 	},
-	profileCalcs: {
-		jubility: CalculateJubility,
-		naiveJubility: ProfileSumBestN("jubility", 60),
-	},
 	goalCriteriaFormatters: {
 		musicRate: (v) => `Get a music rate of ${v.toFixed(1)}% on`,
 		score: GoalFmtScore,
diff --git a/typescript/server/src/game-implementations/games/maimai.oldtest.ts b/typescript/server/src/game-implementations/games/maimai.oldtest.ts
index 802642e6a..b3f050cde 100644
--- a/typescript/server/src/game-implementations/games/maimai.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/maimai.oldtest.ts
@@ -58,7 +58,8 @@ t.test("maimai Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (percent: number, expected: string) =>
 			t.equal(
-				MAIMAI_IMPL.scoreDeriver(dmf(baseMetrics, { percent }) as any, TestingMaimaiChart).grade,
+				MAIMAI_IMPL.scoreDeriver(dmf(baseMetrics, { percent }) as any, TestingMaimaiChart)
+					.grade,
 				expected,
 				`A percent of ${percent} should result in grade=${expected}.`,
 			);
@@ -83,7 +84,11 @@ t.test("maimai Implementation", (t) => {
 
 	t.test("Score Calcs", (t) => {
 		t.equal(
-			MAIMAI_IMPL.scoreCalcs.rate(scoreData, TestingMaimaiChart),
+			MAIMAI_IMPL.scoreCalcs(
+				scoreData,
+				MAIMAI_IMPL.scoreDeriver(scoreData, TestingMaimaiChart),
+				TestingMaimaiChart,
+			).rate,
 			14.85,
 			"Basic rate check",
 		);
diff --git a/typescript/server/src/game-implementations/games/maimai.ts b/typescript/server/src/game-implementations/games/maimai.ts
index 948dfb36e..a9ea9cf11 100644
--- a/typescript/server/src/game-implementations/games/maimai.ts
+++ b/typescript/server/src/game-implementations/games/maimai.ts
@@ -29,7 +29,7 @@ export const MAIMAI_IMPL: GPTServerImplementation<"maimai:Single"> = {
 				? "SSS+"
 				: GetGrade(MAIMAI_GBOUNDARIES, scoreData.percent),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		rate: MaimaiRate.calculate(scoreData.percent, chart.data.maxPercent, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -40,14 +40,10 @@ export const MAIMAI_IMPL: GPTServerImplementation<"maimai:Single"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		rate: (scoreData, chart) =>
-			MaimaiRate.calculate(scoreData.percent, chart.data.maxPercent, chart.levelNum),
-	},
 	sessionCalcs: (arr) => ({
 		rate: SessionAvgBest10For("rate")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		naiveRate: await ProfileAvgBestN("rate", 30)(game, playtype, userID),
 	}),
 	classDerivers: (ratings) => {
@@ -79,9 +75,6 @@ export const MAIMAI_IMPL: GPTServerImplementation<"maimai:Single"> = {
 
 		return { colour: "WHITE" };
 	},
-	profileCalcs: {
-		naiveRate: ProfileAvgBestN("rate", 30),
-	},
 	goalCriteriaFormatters: {
 		percent: GoalFmtPercent,
 	},
diff --git a/typescript/server/src/game-implementations/games/maimaidx.oldtest.ts b/typescript/server/src/game-implementations/games/maimaidx.oldtest.ts
index 686ef8c0d..635b74364 100644
--- a/typescript/server/src/game-implementations/games/maimaidx.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/maimaidx.oldtest.ts
@@ -38,8 +38,10 @@ t.test("Maimai DX Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (percent: number, expected: any) =>
 			t.equal(
-				MAIMAIDX_IMPL.scoreDeriver(dmf(baseMetrics, { percent }) as any, TestingMaimaiDXChart)
-					.grade,
+				MAIMAIDX_IMPL.scoreDeriver(
+					dmf(baseMetrics, { percent }) as any,
+					TestingMaimaiDXChart,
+				).grade,
 				expected,
 				`A percent of ${percent} should result in grade=${expected}.`,
 			);
diff --git a/typescript/server/src/game-implementations/games/maimaidx.ts b/typescript/server/src/game-implementations/games/maimaidx.ts
index 7c8d7a261..9e8cdd624 100644
--- a/typescript/server/src/game-implementations/games/maimaidx.ts
+++ b/typescript/server/src/game-implementations/games/maimaidx.ts
@@ -14,7 +14,7 @@ export const MAIMAIDX_IMPL: GPTServerImplementation<"maimaidx:Single"> = {
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: GetGrade(MAIMAIDX_GBOUNDARIES, scoreData.percent),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		rate: MaimaiDXRate.calculate(scoreData.percent, chart.levelNum, scoreData.lamp),
 	}),
 	pbRankingValues: (pb) => ({
@@ -25,14 +25,10 @@ export const MAIMAIDX_IMPL: GPTServerImplementation<"maimaidx:Single"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		rate: (scoreData, chart) =>
-			MaimaiDXRate.calculate(scoreData.percent, chart.levelNum, scoreData.lamp),
-	},
 	sessionCalcs: (arr) => ({
 		rate: SessionAvgBest10For("rate")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		naiveRate: await ProfileSumBestN("rate", 50)(game, playtype, userID),
 	}),
 	classDerivers: (ratings) => {
@@ -66,9 +62,6 @@ export const MAIMAIDX_IMPL: GPTServerImplementation<"maimaidx:Single"> = {
 
 		return { colour: "WHITE" };
 	},
-	profileCalcs: {
-		naiveRate: ProfileSumBestN("rate", 50),
-	},
 	goalCriteriaFormatters: {
 		percent: (v) => GoalFmtPercent(v, 4),
 	},
diff --git a/typescript/server/src/game-implementations/games/museca.oldtest.ts b/typescript/server/src/game-implementations/games/museca.oldtest.ts
index b9de78584..3c2a5d9ac 100644
--- a/typescript/server/src/game-implementations/games/museca.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/museca.oldtest.ts
@@ -33,7 +33,8 @@ t.test("MUSECA Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (score: number, expected: any) =>
 			t.equal(
-				MUSECA_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingMusecaChart).grade,
+				MUSECA_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingMusecaChart)
+					.grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
diff --git a/typescript/server/src/game-implementations/games/museca.ts b/typescript/server/src/game-implementations/games/museca.ts
index c946f4c47..b94cb4785 100644
--- a/typescript/server/src/game-implementations/games/museca.ts
+++ b/typescript/server/src/game-implementations/games/museca.ts
@@ -13,7 +13,7 @@ export const MUSECA_IMPL: GPTServerImplementation<"museca:Single"> = {
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: GetGrade(MUSECA_GBOUNDARIES, scoreData.score),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		curatorSkill: CuratorSkill.calculate(scoreData.score, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -24,19 +24,13 @@ export const MUSECA_IMPL: GPTServerImplementation<"museca:Single"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		curatorSkill: (scoreData, chart) => CuratorSkill.calculate(scoreData.score, chart.levelNum),
-	},
 	sessionCalcs: (arr) => ({
 		curatorSkill: SessionAvgBest10For("curatorSkill")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		curatorSkill: await ProfileSumBestN("curatorSkill", 20)(game, playtype, userID),
 	}),
 	classDerivers: (_ratings) => ({}),
-	profileCalcs: {
-		curatorSkill: ProfileSumBestN("curatorSkill", 20),
-	},
 	goalCriteriaFormatters: {
 		score: GoalFmtScore,
 	},
diff --git a/typescript/server/src/game-implementations/games/ongeki.oldtest.ts b/typescript/server/src/game-implementations/games/ongeki.oldtest.ts
index f5e79f4e8..f7c9a8ad6 100644
--- a/typescript/server/src/game-implementations/games/ongeki.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/ongeki.oldtest.ts
@@ -48,7 +48,8 @@ t.test("ONGEKI Implementation", (t: any) => {
 	t.test("Grade Deriver", (t: any) => {
 		const f = (score: number, expected: string) =>
 			t.equal(
-				ONGEKI_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingOngekiChart).grade,
+				ONGEKI_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingOngekiChart)
+					.grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
@@ -94,20 +95,15 @@ t.test("ONGEKI Implementation", (t: any) => {
 	});
 
 	t.test("Rating Calc", (t: any) => {
-		t.equal(
-			ONGEKI_IMPL.scoreCalcs.rating(scoreData, TestingOngekiChart),
-			12.1,
-			"Basic classic rating check",
-		);
+		const derived = ONGEKI_IMPL.scoreDeriver(scoreData, TestingOngekiChart);
+		const calcs = ONGEKI_IMPL.scoreCalcs(scoreData, derived, TestingOngekiChart);
+
+		t.equal(calcs.rating, 12.1, "Basic classic rating check");
+
+		t.equal(calcs.scoreRating, 12.1, "Basic score rating check");
 
 		t.equal(
-			ONGEKI_IMPL.scoreCalcs.scoreRating(scoreData, TestingOngekiChart),
-			12.1,
-			"Basic score rating check",
-		);
-
-		t.equal(
-			ONGEKI_IMPL.scoreCalcs.starRating(scoreData, TestingOngekiChart),
+			calcs.starRating,
 			Math.floor(scoreData.platinumStars * (TestingOngekiChart.levelNum * 10) ** 2) /
 				100000.0,
 			"Basic star rating check",
@@ -152,16 +148,16 @@ t.test("ONGEKI Implementation", (t: any) => {
 			await mockPBs(Array(45).fill(16.27), "rating");
 			await mockPBs(Array(60).fill(16.271), "scoreRating");
 
-			t.equal(await ONGEKI_IMPL.profileCalcs.naiveRating("ongeki", "Single", 1), 16.27);
+			t.equal((await ONGEKI_IMPL.profileCalcs("ongeki", "Single", 1)).naiveRating, 16.27);
 			t.equal(
-				await ONGEKI_IMPL.profileCalcs.naiveRatingRefresh("ongeki", "Single", 1),
+				(await ONGEKI_IMPL.profileCalcs("ongeki", "Single", 1)).naiveRatingRefresh,
 				19.525,
 			);
 
 			await mockPBs([1, 1, 0, 0], "starRating");
 
 			t.equal(
-				await ONGEKI_IMPL.profileCalcs.naiveRatingRefresh("ongeki", "Single", 1),
+				(await ONGEKI_IMPL.profileCalcs("ongeki", "Single", 1)).naiveRatingRefresh,
 				19.565,
 			);
 
@@ -172,16 +168,16 @@ t.test("ONGEKI Implementation", (t: any) => {
 			await mockPBs([16, 16, 16, 16], "rating");
 			await mockPBs([16, 16, 16, 16], "scoreRating");
 
-			t.equal(await ONGEKI_IMPL.profileCalcs.naiveRating("ongeki", "Single", 1), 1.42);
+			t.equal((await ONGEKI_IMPL.profileCalcs("ongeki", "Single", 1)).naiveRating, 1.42);
 			t.equal(
-				await ONGEKI_IMPL.profileCalcs.naiveRatingRefresh("ongeki", "Single", 1),
+				(await ONGEKI_IMPL.profileCalcs("ongeki", "Single", 1)).naiveRatingRefresh,
 				1.279,
 			);
 
 			await mockPBs([1, 1, 0, 0], "starRating");
 
 			t.equal(
-				await ONGEKI_IMPL.profileCalcs.naiveRatingRefresh("ongeki", "Single", 1),
+				(await ONGEKI_IMPL.profileCalcs("ongeki", "Single", 1)).naiveRatingRefresh,
 				1.319,
 			);
 
@@ -191,7 +187,10 @@ t.test("ONGEKI Implementation", (t: any) => {
 		t.test("Profile with few scores #2", async (t: any) => {
 			await mockPBs([1, 1, 0, 0], "starRating");
 
-			t.equal(await ONGEKI_IMPL.profileCalcs.naiveRatingRefresh("ongeki", "Single", 1), 0.04);
+			t.equal(
+				(await ONGEKI_IMPL.profileCalcs("ongeki", "Single", 1)).naiveRatingRefresh,
+				0.04,
+			);
 
 			t.end();
 		});
diff --git a/typescript/server/src/game-implementations/games/ongeki.ts b/typescript/server/src/game-implementations/games/ongeki.ts
index b1f74902b..81e181b5d 100644
--- a/typescript/server/src/game-implementations/games/ongeki.ts
+++ b/typescript/server/src/game-implementations/games/ongeki.ts
@@ -9,12 +9,9 @@ import {
 	FmtNum,
 	FmtStars,
 	FmtStarsCompact,
-	type GameGroup,
 	GetGrade,
-	type integer,
 	type MONGO_ChartDocument,
 	ONGEKI_GBOUNDARIES,
-	type Playtype,
 } from "tachi-common";
 
 import { GoalFmtScore, GoalOutOfFmtScore, GradeGoalFormatter } from "./_common";
@@ -67,7 +64,7 @@ export const ONGEKI_IMPL: GPTServerImplementation<"ongeki:Single"> = {
 		grade: GetGrade(ONGEKI_GBOUNDARIES, scoreData.score),
 		platinumStars: starCount(scoreData.platinumScore, chart.data.maxPlatScore),
 	}),
-	newCalcs: (scoreData, derivedData, chart) => {
+	scoreCalcs: (scoreData, derivedData, chart) => {
 		if (isUnranked(chart)) {
 			return { rating: 0, scoreRating: 0, starRating: 0 };
 		}
@@ -91,32 +88,12 @@ export const ONGEKI_IMPL: GPTServerImplementation<"ongeki:Single"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		rating: (scoreData, chart) =>
-			isUnranked(chart) ? 0 : ONGEKIRating.calculate(scoreData.score, chart.levelNum),
-		scoreRating: (scoreData, chart) =>
-			isUnranked(chart)
-				? 0
-				: ONGEKIRating.calculateRefresh(
-						chart.levelNum,
-						scoreData.score,
-						scoreData.score === 1010000 ? "ALL BREAK+" : scoreData.noteLamp,
-						scoreData.bellLamp === "FULL BELL",
-					),
-		starRating: (scoreData, chart) =>
-			isUnranked(chart)
-				? 0
-				: ONGEKIRating.calculatePlatinum(
-						chart.levelNum,
-						starCount(scoreData.platinumScore, chart.data.maxPlatScore),
-					),
-	},
 	sessionCalcs: (arr) => ({
 		naiveRating: SessionAvgBest10For("rating")(arr),
 		naiveScoreRating: SessionAvgBest10For("scoreRating")(arr),
 		starRating: SessionAvgBest10For("starRating")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => {
+	profileCalcs: async (game, playtype, userID) => {
 		const [naiveRating, score, star] = await Promise.all([
 			ProfileAvgBestN("rating", 45, false, 100)(game, playtype, userID),
 			ProfileAvgBestN("scoreRating", 60, false, 1000)(game, playtype, userID),
@@ -162,20 +139,6 @@ export const ONGEKI_IMPL: GPTServerImplementation<"ongeki:Single"> = {
 
 		return { colour: "BLUE" };
 	},
-	profileCalcs: {
-		naiveRating: ProfileAvgBestN("rating", 45, false, 100),
-		naiveRatingRefresh: async (game: GameGroup, playtype: Playtype, userID: integer) => {
-			const [score, star] = await Promise.all([
-				ProfileAvgBestN("scoreRating", 60, false, 1000)(game, playtype, userID),
-				ProfileAvgBestN("starRating", 50, false, 1000)(game, playtype, userID),
-			]);
-
-			const score1k = Math.round((score ?? 0) * 1000);
-			const star1k = Math.round((star ?? 0) * 1000);
-
-			return (Math.floor(score1k * 1.2) + star1k) / 1000.0;
-		},
-	},
 	goalCriteriaFormatters: {
 		score: GoalFmtScore,
 		platinumScore: (val: number) => `Get ${val.toLocaleString("en-GB")} Platinum Score on`,
diff --git a/typescript/server/src/game-implementations/games/popn.oldtest.ts b/typescript/server/src/game-implementations/games/popn.oldtest.ts
index 773629c98..0c73c6c35 100644
--- a/typescript/server/src/game-implementations/games/popn.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/popn.oldtest.ts
@@ -41,7 +41,8 @@ t.test("Pop'n Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (score: number, expected: any) =>
 			t.equal(
-				POPN_9B_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingPopnChart).grade,
+				POPN_9B_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingPopnChart)
+					.grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
diff --git a/typescript/server/src/game-implementations/games/popn.ts b/typescript/server/src/game-implementations/games/popn.ts
index 72690e445..6eff2350b 100644
--- a/typescript/server/src/game-implementations/games/popn.ts
+++ b/typescript/server/src/game-implementations/games/popn.ts
@@ -46,7 +46,7 @@ export const POPN_9B_IMPL: GPTServerImplementation<"popn:9B"> = {
 					: GetGrade(POPN_GBOUNDARIES, scoreData.score),
 		};
 	},
-	newCalcs: (scoreData, derivedData, chart) => ({
+	scoreCalcs: (scoreData, derivedData, chart) => ({
 		classPoints: PopnClassPoints.calculate(scoreData.score, derivedData.lamp, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -57,18 +57,10 @@ export const POPN_9B_IMPL: GPTServerImplementation<"popn:9B"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		classPoints: (scoreData, chart) =>
-			PopnClassPoints.calculate(
-				scoreData.score,
-				PopnClearMedalToLamp(scoreData.clearMedal),
-				chart.levelNum,
-			),
-	},
 	sessionCalcs: (arr) => ({
 		classPoints: SessionAvgBest10For("classPoints")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		naiveClassPoints: await ProfileAvgBestN("classPoints", 20)(game, playtype, userID),
 	}),
 	classDerivers: (ratings) => {
@@ -96,9 +88,6 @@ export const POPN_9B_IMPL: GPTServerImplementation<"popn:9B"> = {
 
 		return { class: "GOD" };
 	},
-	profileCalcs: {
-		naiveClassPoints: ProfileAvgBestN("classPoints", 20),
-	},
 	goalCriteriaFormatters: {
 		score: GoalFmtScore,
 	},
diff --git a/typescript/server/src/game-implementations/games/sdvx.oldtest.ts b/typescript/server/src/game-implementations/games/sdvx.oldtest.ts
index ccd3bffc8..e8049c5d1 100644
--- a/typescript/server/src/game-implementations/games/sdvx.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/sdvx.oldtest.ts
@@ -49,7 +49,8 @@ t.test("SDVX Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (score: number, expected: any) =>
 			t.equal(
-				SDVX_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingSDVXAlbidaChart).grade,
+				SDVX_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingSDVXAlbidaChart)
+					.grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
diff --git a/typescript/server/src/game-implementations/games/sdvx.ts b/typescript/server/src/game-implementations/games/sdvx.ts
index e191f6d20..318b66006 100644
--- a/typescript/server/src/game-implementations/games/sdvx.ts
+++ b/typescript/server/src/game-implementations/games/sdvx.ts
@@ -8,20 +8,18 @@ import {
 	SDVXLIKE_GOAL_FMT,
 	SDVXLIKE_GOAL_OO_FMT,
 	SDVXLIKE_GOAL_PG_FMT,
-	SDVXLIKE_NEW_CALCS,
-	SDVXLIKE_SCORE_DERIVER,
-	SDVXLIKE_NEW_PROFILE_CALCS,
 	SDVXLIKE_PROFILE_CALCS,
 	SDVXLIKE_SCORE_CALCS,
+	SDVXLIKE_SCORE_DERIVER,
 	SDVXLIKE_SCORE_VALIDATORS,
 	SDVXLIKE_SESSION_CALCS,
 } from "./_common";
 
 export const SDVX_IMPL: GPTServerImplementation<"sdvx:Single"> = {
 	scoreDeriver: SDVXLIKE_SCORE_DERIVER,
-	newCalcs: SDVXLIKE_NEW_CALCS,
+	scoreCalcs: SDVXLIKE_SCORE_CALCS,
 	sessionCalcs: SDVXLIKE_SESSION_CALCS,
-	newProfileCalcs: SDVXLIKE_NEW_PROFILE_CALCS,
+	profileCalcs: SDVXLIKE_PROFILE_CALCS,
 	classDerivers: SDVXLIKE_CLASS_DERIVERS,
 	pbRankingValues: (pb) => ({
 		ranking: pb.scoreData.score,
@@ -45,8 +43,6 @@ export const SDVX_IMPL: GPTServerImplementation<"sdvx:Single"> = {
 			return true;
 		},
 	},
-	scoreCalcs: SDVXLIKE_SCORE_CALCS,
-	profileCalcs: SDVXLIKE_PROFILE_CALCS,
 	goalCriteriaFormatters: SDVXLIKE_GOAL_FMT,
 	goalProgressFormatters: SDVXLIKE_GOAL_PG_FMT,
 	goalOutOfFormatters: SDVXLIKE_GOAL_OO_FMT,
diff --git a/typescript/server/src/game-implementations/games/usc.oldtest.ts b/typescript/server/src/game-implementations/games/usc.oldtest.ts
index b04f32156..9fb821923 100644
--- a/typescript/server/src/game-implementations/games/usc.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/usc.oldtest.ts
@@ -44,7 +44,8 @@ for (const [playtype, impl] of [
 		t.test("Grade Deriver", (t) => {
 			const f = (score: number, expected: any) =>
 				t.equal(
-					impl.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingUSCChart as any).grade,
+					impl.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingUSCChart as any)
+						.grade,
 					expected,
 					`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 				);
diff --git a/typescript/server/src/game-implementations/games/usc.ts b/typescript/server/src/game-implementations/games/usc.ts
index d9795b593..9362b230b 100644
--- a/typescript/server/src/game-implementations/games/usc.ts
+++ b/typescript/server/src/game-implementations/games/usc.ts
@@ -7,21 +7,19 @@ import {
 	SDVXLIKE_GOAL_FMT,
 	SDVXLIKE_GOAL_OO_FMT,
 	SDVXLIKE_GOAL_PG_FMT,
-	SDVXLIKE_NEW_CALCS,
-	SDVXLIKE_SCORE_DERIVER,
-	SDVXLIKE_NEW_PROFILE_CALCS,
 	SDVXLIKE_PB_MERGERS,
 	SDVXLIKE_PROFILE_CALCS,
 	SDVXLIKE_SCORE_CALCS,
+	SDVXLIKE_SCORE_DERIVER,
 	SDVXLIKE_SCORE_VALIDATORS,
 	SDVXLIKE_SESSION_CALCS,
 } from "./_common";
 
 const USC_IMPL: GPTServerImplementation<GPTStrings["usc"]> = {
 	scoreDeriver: SDVXLIKE_SCORE_DERIVER,
-	newCalcs: SDVXLIKE_NEW_CALCS,
+	scoreCalcs: SDVXLIKE_SCORE_CALCS,
 	sessionCalcs: SDVXLIKE_SESSION_CALCS,
-	newProfileCalcs: SDVXLIKE_NEW_PROFILE_CALCS,
+	profileCalcs: SDVXLIKE_PROFILE_CALCS,
 	classDerivers: SDVXLIKE_CLASS_DERIVERS,
 	pbRankingValues: (pb) => ({
 		ranking: pb.scoreData.score,
@@ -32,8 +30,6 @@ const USC_IMPL: GPTServerImplementation<GPTStrings["usc"]> = {
 		tb5: null,
 	}),
 	chartSpecificValidators: {},
-	scoreCalcs: SDVXLIKE_SCORE_CALCS,
-	profileCalcs: SDVXLIKE_PROFILE_CALCS,
 	goalCriteriaFormatters: SDVXLIKE_GOAL_FMT,
 	goalProgressFormatters: SDVXLIKE_GOAL_PG_FMT,
 	goalOutOfFormatters: SDVXLIKE_GOAL_OO_FMT,
diff --git a/typescript/server/src/game-implementations/games/wacca.oldtest.ts b/typescript/server/src/game-implementations/games/wacca.oldtest.ts
index 6b20c5c66..ebf50574e 100644
--- a/typescript/server/src/game-implementations/games/wacca.oldtest.ts
+++ b/typescript/server/src/game-implementations/games/wacca.oldtest.ts
@@ -41,7 +41,8 @@ t.test("WACCA Implementation", (t) => {
 	t.test("Grade Deriver", (t) => {
 		const f = (score: number, expected: any) =>
 			t.equal(
-				WACCA_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingWaccaPupaExp).grade,
+				WACCA_IMPL.scoreDeriver(dmf(baseMetrics, { score }) as any, TestingWaccaPupaExp)
+					.grade,
 				expected,
 				`A score of ${score.toLocaleString()} should result in grade=${expected}.`,
 			);
@@ -65,7 +66,11 @@ t.test("WACCA Implementation", (t) => {
 
 	t.test("Rating Calc", (t) => {
 		t.equal(
-			WACCA_IMPL.scoreCalcs.rate(scoreData, TestingWaccaPupaExp),
+			WACCA_IMPL.scoreCalcs(
+				scoreData,
+				WACCA_IMPL.scoreDeriver(scoreData, TestingWaccaPupaExp),
+				TestingWaccaPupaExp,
+			).rate,
 			41.1,
 			"Basic rating check",
 		);
diff --git a/typescript/server/src/game-implementations/games/wacca.ts b/typescript/server/src/game-implementations/games/wacca.ts
index 844f27491..f68f190ab 100644
--- a/typescript/server/src/game-implementations/games/wacca.ts
+++ b/typescript/server/src/game-implementations/games/wacca.ts
@@ -14,7 +14,7 @@ export const WACCA_IMPL: GPTServerImplementation<"wacca:Single"> = {
 	scoreDeriver: (scoreData, _chart) => ({
 		grade: GetGrade(WACCA_GBOUNDARIES, scoreData.score),
 	}),
-	newCalcs: (scoreData, _derivedData, chart) => ({
+	scoreCalcs: (scoreData, _derivedData, chart) => ({
 		rate: WACCARate.calculate(scoreData.score, chart.levelNum),
 	}),
 	pbRankingValues: (pb) => ({
@@ -25,13 +25,10 @@ export const WACCA_IMPL: GPTServerImplementation<"wacca:Single"> = {
 		tb4: null,
 		tb5: null,
 	}),
-	scoreCalcs: {
-		rate: (scoreData, chart) => WACCARate.calculate(scoreData.score, chart.levelNum),
-	},
 	sessionCalcs: (arr) => ({
 		rate: SessionAvgBest10For("rate")(arr),
 	}),
-	newProfileCalcs: async (game, playtype, userID) => ({
+	profileCalcs: async (game, playtype, userID) => ({
 		naiveRate: await ProfileSumBestN("rate", 50)(game, playtype, userID),
 	}),
 	classDerivers: (ratings) => {
@@ -61,9 +58,6 @@ export const WACCA_IMPL: GPTServerImplementation<"wacca:Single"> = {
 
 		return { colour: "ASH" };
 	},
-	profileCalcs: {
-		naiveRate: ProfileSumBestN("rate", 50),
-	},
 	goalCriteriaFormatters: {
 		score: GoalFmtScore,
 	},
diff --git a/typescript/server/src/game-implementations/types.ts b/typescript/server/src/game-implementations/types.ts
index f26f45fad..bc4d56121 100644
--- a/typescript/server/src/game-implementations/types.ts
+++ b/typescript/server/src/game-implementations/types.ts
@@ -1,4 +1,3 @@
-import type { DryScoreData } from "#lib/score-import/framework/common/types";
 import type { MONGO_PBScoreDocumentNoRank } from "#lib/score-import/framework/pb/create-pb-doc";
 import type {
 	ClassConfigs,
@@ -34,32 +33,10 @@ interface ChartDependentMax {
 	chartDependentMax: true;
 }
 
-export type ScoreCalculator<GPT extends GPTString> = (
-	scoreData: DryScoreData<GPT>,
-	chart: MONGO_ChartDocument<GPT>,
-) => number | null;
-
 export type SessionCalculator<GPT extends GPTString> = (
 	scoreCalcData: Array<MONGO_ScoreDocument<GPT>["calculatedData"]>,
 ) => number | null;
 
-/**
- * Return a number/null from this players UGPT info. This will involve database queries.
- */
-export type ProfileCalculator<GPT extends GPTString> = (
-	game: GPTStringToGame[GPT],
-	playtype: GPTStringToPlaytype[GPT],
-	userID: integer,
-) => Promise<number | null>;
-
-export type GPTScoreCalculators<GPT extends GPTString> = {
-	[S in ScoreRatingAlgorithms[GPT]]: ScoreCalculator<GPT>;
-};
-
-export type GPTProfileCalculators<GPT extends GPTString> = {
-	[S in ProfileRatingAlgorithms[GPT]]: ProfileCalculator<GPT>;
-};
-
 export type ClassDeriver<GPT extends GPTString, V extends string> = (
 	profileRatings: MONGO_SpecificUserGameStats<GPT>["ratings"],
 ) => V | null | undefined;
@@ -114,9 +91,7 @@ export type GPTScoreDeriver<GPT extends GPTString> = (
 	chart: MONGO_ChartDocument<GPT>,
 ) => MongoDerivedMetrics[GPT];
 
-// New-style score calc; just f(scoreData, derivedData, chart) -> calculatedData
-// instead of the per-algorithm record above.
-export type GPTNewCalcs<GPT extends GPTString> = (
+export type GPTScoreCalcs<GPT extends GPTString> = (
 	scoreData: MONGO_ScoreData<GPT>,
 	derivedData: MongoDerivedMetrics[GPT],
 	chart: MONGO_ChartDocument<GPT>,
@@ -127,9 +102,8 @@ export type GPTSessionCalcs<GPT extends GPTString> = (
 	scoreCalcData: Array<MONGO_ScoreDocument<GPT>["calculatedData"]>,
 ) => Record<SessionRatingAlgorithms[GPT], number | null>;
 
-// New-style profile calc; just f(game, playtype, userID) -> profileCalcData
-// instead of the per-algorithm record above.
-export type GPTNewProfileCalcs<GPT extends GPTString> = (
+/** Profile ratings from UGPT: async f(game, playtype, userID) -> profile ratings record. */
+export type GPTProfileCalcs<GPT extends GPTString> = (
 	game: GPTStringToGame[GPT],
 	playtype: GPTStringToPlaytype[GPT],
 	userID: integer,
@@ -221,13 +195,8 @@ export interface GPTServerImplementation<GPT extends GPTString> {
 
 	/**
 	 * How should we compute the score rating algorithms for this game?
-	 *
-	 * New style, simpler function.
 	 */
-	newCalcs: GPTNewCalcs<GPT>;
-
-	// assorted calculator functions
-	scoreCalcs: GPTScoreCalculators<GPT>;
+	scoreCalcs: GPTScoreCalcs<GPT>;
 
 	/**
 	 * How should we compute session ratings for this game?
@@ -236,11 +205,8 @@ export interface GPTServerImplementation<GPT extends GPTString> {
 
 	/**
 	 * How should we compute profile ratings for this game?
-	 *
-	 * New style, simpler function.
 	 */
-	newProfileCalcs: GPTNewProfileCalcs<GPT>;
-	profileCalcs: GPTProfileCalculators<GPT>;
+	profileCalcs: GPTProfileCalcs<GPT>;
 
 	/**
 	 * For any "derived" classes for this game (i.e. classes that are the function
diff --git a/typescript/server/src/lib/cdn/cdn.test.ts b/typescript/server/src/lib/cdn/cdn.test.ts
index 70e8c2bf0..f64985af1 100644
--- a/typescript/server/src/lib/cdn/cdn.test.ts
+++ b/typescript/server/src/lib/cdn/cdn.test.ts
@@ -46,10 +46,7 @@ describe("cdn (S3 integration)", () => {
 	it("handles concurrent writes to different keys", async () => {
 		const a = testKey("concurrent-a.txt");
 		const b = testKey("concurrent-b.txt");
-		await Promise.all([
-			CDNStoreOrOverwrite(a, "alpha"),
-			CDNStoreOrOverwrite(b, "beta"),
-		]);
+		await Promise.all([CDNStoreOrOverwrite(a, "alpha"), CDNStoreOrOverwrite(b, "beta")]);
 		expect((await CDNRetrieve(a)).toString("utf8")).toBe("alpha");
 		expect((await CDNRetrieve(b)).toString("utf8")).toBe("beta");
 		await CDNDelete(a);
diff --git a/typescript/server/src/lib/cdn/s3.ts b/typescript/server/src/lib/cdn/s3.ts
index 1604a528b..ebdfd8017 100644
--- a/typescript/server/src/lib/cdn/s3.ts
+++ b/typescript/server/src/lib/cdn/s3.ts
@@ -2,7 +2,12 @@ import type { Readable } from "node:stream";
 
 import { log } from "#lib/log/log";
 import { ServerConfig } from "#lib/setup/config";
-import { DeleteObjectCommand, GetObjectCommand, PutObjectCommand, S3Client } from "@aws-sdk/client-s3";
+import {
+	DeleteObjectCommand,
+	GetObjectCommand,
+	PutObjectCommand,
+	S3Client,
+} from "@aws-sdk/client-s3";
 import { buffer as streamToBuffer } from "node:stream/consumers";
 
 const saveLoc = ServerConfig.CDN_CONFIG.SAVE_LOCATION;
diff --git a/typescript/server/src/lib/score-import/framework/calculated-data/profile.ts b/typescript/server/src/lib/score-import/framework/calculated-data/profile.ts
index e5ae7d964..cecb302b3 100644
--- a/typescript/server/src/lib/score-import/framework/calculated-data/profile.ts
+++ b/typescript/server/src/lib/score-import/framework/calculated-data/profile.ts
@@ -10,23 +10,19 @@ import {
 /**
  * Calculate profile ratings for this UGPT.
  */
-export async function CalculateProfileRatings(
+export function CalculateProfileRatings(
 	game: GameGroup,
 	playtype: Playtype,
 	userID: integer,
-) {
-	const calculatedData: Record<string, number | null> = {};
-
+): Promise<MONGO_UserGameStats["ratings"]> {
 	const gptString = GetGPTString(game, playtype);
 
-	// Do this in parallel for performance.
-	await Promise.all(
-		Object.entries(GPT_SERVER_IMPLEMENTATIONS[gptString].profileCalcs).map(
-			async ([key, fn]) => {
-				calculatedData[key] = await fn(game, playtype, userID);
-			},
-		),
-	);
+	// Per-GPT `profileCalcs` take `GPTStringToGame<GPT>`; at runtime `game` is correct for `gptString`.
+	const profileCalcs = GPT_SERVER_IMPLEMENTATIONS[gptString].profileCalcs as (
+		game: GameGroup,
+		playtype: Playtype,
+		userID: integer,
+	) => Promise<MONGO_UserGameStats["ratings"]>;
 
-	return calculatedData as MONGO_UserGameStats["ratings"];
+	return profileCalcs(game, playtype, userID);
 }
diff --git a/typescript/server/src/lib/score-import/framework/calculated-data/score.ts b/typescript/server/src/lib/score-import/framework/calculated-data/score.ts
index c7130514d..c0d0cdf7f 100644
--- a/typescript/server/src/lib/score-import/framework/calculated-data/score.ts
+++ b/typescript/server/src/lib/score-import/framework/calculated-data/score.ts
@@ -4,6 +4,8 @@ import {
 	GetGPTString,
 	type GPTString,
 	type MONGO_ChartDocument,
+	type MONGO_ScoreData,
+	type MongoDerivedMetrics,
 } from "tachi-common";
 
 import type { DryScoreData } from "../common/types";
@@ -14,16 +16,25 @@ import type { DryScoreData } from "../common/types";
  */
 export function CreateScoreCalcData<GPT extends GPTString>(
 	game: GameGroup,
-	dryScoreData: DryScoreData<GPT>,
+	scoreData: DryScoreData<GPT> | MONGO_ScoreData<GPT>,
 	chart: MONGO_ChartDocument<GPT>,
 ) {
 	const gptString = GetGPTString(game, chart.playtype);
+	const impl = GPT_SERVER_IMPLEMENTATIONS[gptString];
 
-	const calcData: Record<string, number | null> = {};
+	// Union of per-GPT `scoreDeriver` signatures is not callable with generic `GPT`.
 
-	for (const [key, fn] of Object.entries(GPT_SERVER_IMPLEMENTATIONS[gptString].scoreCalcs)) {
-		calcData[key] = fn(dryScoreData, chart);
-	}
+	const derivedData = impl.scoreDeriver(
+		scoreData as any,
+		chart as any,
+	) as MongoDerivedMetrics[GPT];
 
-	return calcData;
+	// Per-GPT `scoreCalcs` take game-specific score/derived types; at runtime inputs match `gptString`.
+	const scoreCalcs = impl.scoreCalcs as unknown as (
+		scoreData: MONGO_ScoreData<GPT>,
+		derivedData: MongoDerivedMetrics[GPT],
+		chart: MONGO_ChartDocument<GPT>,
+	) => Record<string, number | null>;
+
+	return scoreCalcs(scoreData as MONGO_ScoreData<GPT>, derivedData, chart);
 }
diff --git a/typescript/server/src/lib/score-import/framework/score-importing/derivers.ts b/typescript/server/src/lib/score-import/framework/score-importing/derivers.ts
index ba8e300f3..9dbbe3804 100644
--- a/typescript/server/src/lib/score-import/framework/score-importing/derivers.ts
+++ b/typescript/server/src/lib/score-import/framework/score-importing/derivers.ts
@@ -1,4 +1,5 @@
 import type { KtLogger } from "#lib/log/log";
+
 import { GPT_SERVER_IMPLEMENTATIONS } from "#game-implementations/game-implementations";
 import {
 	GetGPTConfig,
diff --git a/typescript/server/src/lib/score-import/framework/score-importing/hydrate-score.ts b/typescript/server/src/lib/score-import/framework/score-importing/hydrate-score.ts
index ab892a737..d5cd50adc 100644
--- a/typescript/server/src/lib/score-import/framework/score-importing/hydrate-score.ts
+++ b/typescript/server/src/lib/score-import/framework/score-importing/hydrate-score.ts
@@ -31,7 +31,7 @@ export function HydrateScore(
 
 	const scoreData = CreateFullScoreData(gpt, dryScore.scoreData, chart, log);
 
-	const calculatedData = CreateScoreCalcData(dryScore.game, dryScore.scoreData, chart);
+	const calculatedData = CreateScoreCalcData(dryScore.game, scoreData, chart);
 
 	const score: MONGO_ScoreDocument = {
 		...dryScore,
diff --git a/typescript/server/src/test-utils/ensure-test-cdn-bucket.ts b/typescript/server/src/test-utils/ensure-test-cdn-bucket.ts
index 6d446e392..9672db3ff 100644
--- a/typescript/server/src/test-utils/ensure-test-cdn-bucket.ts
+++ b/typescript/server/src/test-utils/ensure-test-cdn-bucket.ts
@@ -48,9 +48,7 @@ export async function ensureTestCdnBucket() {
 	}
 
 	if (bucket !== "tachi-public") {
-		throw new Error(
-			`TACHI_CDN_SAVE_LOCATION_BUCKET must be "tachi-public"; got "${bucket}".`,
-		);
+		throw new Error(`TACHI_CDN_SAVE_LOCATION_BUCKET must be "tachi-public"; got "${bucket}".`);
 	}
 
 	const client = new S3Client({