fix: some rating functionality

packages/core/src/blitz/rating.ts

@@ -1,11 +1,11 @@
 import { RatingPlayer } from '../statistics';
 
 export const LEAGUES = [
-  { name: 'diamond', minScore: 5000, index: 0 },
-  { name: 'platinum', minScore: 4000, index: 1 },
-  { name: 'gold', minScore: 3000, index: 2 },
-  { name: 'silver', minScore: 2000, index: 3 },
-  { name: 'bronze', minScore: -Infinity, index: 4 },
+  { name: 'diamond', minScore: 5000, index: 0, icon: 'YOw6mZ4' },
+  { name: 'platinum', minScore: 4000, index: 1, icon: 'AOzDENm' },
+  { name: 'gold', minScore: 3000, index: 2, icon: 'InVGtQy' },
+  { name: 'silver', minScore: 2000, index: 3, icon: 'HD4ADcL' },
+  { name: 'bronze', minScore: -Infinity, index: 4, icon: 'Ka4nNyv' },
 ];
 export interface RatingNeighbors {
   neighbors: RatingPlayer[];