diff --git a/common/src/config/game-support/bms.ts b/common/src/config/game-support/bms.ts
index 6bddc9a38..28f0966d8 100644
--- a/common/src/config/game-support/bms.ts
+++ b/common/src/config/game-support/bms.ts
@@ -17,7 +17,11 @@ export const BMS_CONF = {
 } as const satisfies INTERNAL_GAME_CONFIG;
 
 export function FormatSieglindeBMS(sgl: number): string {
-	return `sgl${sgl.toFixed(1)}`;
+	if (sgl < 13) {
+		return `☆${sgl.toFixed(2)}`;
+	}
+
+	return `★${(sgl - 12).toFixed(2)}`;
 }
 
 // works for both 7K and 14K.
diff --git a/common/src/config/game-support/pms.ts b/common/src/config/game-support/pms.ts
index 0df925b9f..616902187 100644
--- a/common/src/config/game-support/pms.ts
+++ b/common/src/config/game-support/pms.ts
@@ -33,7 +33,11 @@ const PMSDans = [
 ];
 
 function FormatSieglindePMS(sgl: number): string {
-	return `psgl${sgl.toFixed(1)}`;
+	if (sgl < 13) {
+		return `○${sgl.toFixed(2)}`;
+	}
+
+	return `●${(sgl - 12).toFixed(2)}`;
 }
 
 export const PMS_CONTROLLER_CONF = {
diff --git a/seeds/scripts/rerunners/bms-pms/apply-sieglinde.js b/seeds/scripts/rerunners/bms-pms/apply-sieglinde.js
index fbc4a3fcb..2de5ed94b 100644
--- a/seeds/scripts/rerunners/bms-pms/apply-sieglinde.js
+++ b/seeds/scripts/rerunners/bms-pms/apply-sieglinde.js
@@ -26,7 +26,11 @@ const APPLICATION_ORDER = [
 ];
 
 function fmtSgl(sgl) {
-	return `sgl${(sgl - 12).toFixed(1)}`;
+	if (sgl < 13) {
+		return `☆${sgl.toFixed(2)}`;
+	}
+
+	return `★${(sgl - 12).toFixed(2)}`;
 }
 
 function sl12Fix(x) {
diff --git a/sieglinde/src/calc/util/format-sgl.ts b/sieglinde/src/calc/util/format-sgl.ts
index 825da609c..c5817a65c 100644
--- a/sieglinde/src/calc/util/format-sgl.ts
+++ b/sieglinde/src/calc/util/format-sgl.ts
@@ -1,3 +1,7 @@
 export function fmtSgl(sgl: number): string {
-	return `sgl${sgl.toFixed(1)}`;
+	if (sgl < 13) {
+		return `☆${sgl.toFixed(2)}`;
+	}
+
+	return `★${(sgl - 12).toFixed(2)}`;
 }