reset ratings based on osu rank

scripts/reseed-ratings.ts

@@ -80,43 +80,40 @@ async function main() {
 		const [acc] = await sql`SELECT account_id FROM account
 			WHERE user_id = ${r.user_id} AND provider_id = 'osu' LIMIT 1`;
 
+		let rank: number | null = null;
+
 		if (!acc) {
-			console.log(`  [SKIP] user ${r.user_id} — no osu! account linked`);
+			console.log(`  [WARN] user ${r.user_id} — no osu! account linked, treating as unranked`);
-			skipped++;
+		} else {
-			continue;
+			try {
-		}
+				const osuUser = await getOsuUser(acc.account_id);
-
+				rank = osuUser?.statistics?.global_rank ?? null;
-		try {
+			} catch (err: any) {
-			const osuUser = await getOsuUser(acc.account_id);
+				console.error(`  [ERR] user ${r.user_id} (osu! ${acc.account_id}):`, err.message);
-			const rank = osuUser?.statistics?.global_rank;
-
-			if (!rank || rank <= 0) {
-				console.log(`  [SKIP] user ${r.user_id} (osu! ${acc.account_id}) — unranked`);
 				skipped++;
 				continue;
 			}
-
-			const seedElo = rankToElo(rank);
-			// Adjust by win/loss differential to preserve some earned progress
-			const adjustment = (r.wins - r.losses) * 12;
-			const finalElo = Math.max(0, Math.min(3500, seedElo + adjustment));
-
-			await sql`UPDATE player_rating SET
-				elo = ${finalElo},
-				initial_elo = ${seedElo},
-				osu_rank_at_seed = ${rank},
-				updated_at = now()
-				WHERE id = ${r.id}`;
-
-			console.log(
-				`  [OK] user ${r.user_id} — rank #${rank.toLocaleString()} → seed ${seedElo}, adj ${adjustment > 0 ? '+' : ''}${adjustment} → final ${finalElo} (was ${r.elo})`
-			);
-			updated++;
-		} catch (err: any) {
-			console.error(`  [ERR] user ${r.user_id} (osu! ${acc.account_id}):`, err.message);
-			skipped++;
 		}
 
+		// Unranked → rank 100,000 (~1000 ELO)
+		const effectiveRank = rank && rank > 0 ? rank : 100_000;
+		const seedElo = rankToElo(effectiveRank);
+		// Adjust by win/loss differential to preserve some earned progress
+		const adjustment = (r.wins - r.losses) * 12;
+		const finalElo = Math.max(0, Math.min(3500, seedElo + adjustment));
+
+		await sql`UPDATE player_rating SET
+			elo = ${finalElo},
+			initial_elo = ${seedElo},
+			osu_rank_at_seed = ${rank},
+			updated_at = now()
+			WHERE id = ${r.id}`;
+
+		console.log(
+			`  [OK] user ${r.user_id} — rank #${rank ? rank.toLocaleString() : 'unranked (10M)'} → seed ${seedElo}, adj ${adjustment > 0 ? '+' : ''}${adjustment} → final ${finalElo} (was ${r.elo})`
+		);
+		updated++;
+
 		// Rate limit: 500ms between API calls
 		await new Promise((resolve) => setTimeout(resolve, 500));
 	}

src/routes/(app)/admin/+page.server.ts

@@ -12,8 +12,10 @@ import {
 	matchParticipant,
 	matchParticipantPlayer
 } from '$lib/server/db/schema';
-import { eq, desc, inArray, sql } from 'drizzle-orm';
+import { account } from '$lib/server/db/auth.schema';
+import { eq, and, desc, inArray, sql } from 'drizzle-orm';
 import { requireRole, setUserRole, isRootAdmin } from '$lib/server/permissions';
+import { getUser as getOsuUser } from '$lib/server/osu/api';
 import type { PageServerLoad, Actions } from './$types';
 
 export const load: PageServerLoad = async ({ locals }) => {
@@ -127,11 +129,40 @@ export const actions: Actions = {
 
 	resetRatings: async ({ locals }) => {
 		requireRole(locals, 'admin');
-		const reset = await db
+
-			.update(playerRating)
+		const allUsers = await db.query.user.findMany();
-			.set({ elo: sql`COALESCE(initial_elo, 1000)`, wins: 0, losses: 0, updatedAt: new Date() })
+		let updated = 0;
-			.returning({ id: playerRating.id });
+
-		return { success: true, message: `Reset ${reset.length} rating${reset.length !== 1 ? 's' : ''} to initial ELO` };
+		for (const u of allUsers) {
+			let rank: number | null = null;
+
+			try {
+				const osuAccount = await db.query.account.findFirst({
+					where: and(eq(account.userId, u.id), eq(account.providerId, 'osu'))
+				});
+				if (osuAccount?.accountId) {
+					const osuUser = await getOsuUser(osuAccount.accountId);
+					rank = osuUser?.statistics?.global_rank ?? null;
+				}
+			} catch {
+				// API failure — treat as unranked
+			}
+
+			// Unranked → rank 100,000 (~1000 ELO)
+			const effectiveRank = rank && rank > 0 ? rank : 100_000;
+			const rawElo = 3500 - Math.log10(effectiveRank) * 500;
+			const elo = Math.round(Math.max(0, Math.min(3500, rawElo)));
+
+			await db
+				.update(playerRating)
+				.set({ elo, initialElo: elo, osuRankAtSeed: rank, wins: 0, losses: 0, updatedAt: new Date() })
+				.where(eq(playerRating.userId, u.id));
+
+			console.log(`[Admin] Reset ${u.name}: rank #${rank ?? 'unranked'} → ${elo} ELO`);
+			updated++;
+		}
+
+		return { success: true, message: `Re-seeded ${updated} rating${updated !== 1 ? 's' : ''} from osu! ranks` };
 	},
 
 	clearMatchHistory: async ({ locals }) => {

src/routes/(app)/admin/+page.svelte

@@ -148,7 +148,7 @@
 				{ action: 'clearQueue', label: 'Clear Queue', confirm: 'Remove everyone from the queue?', color: 'border-border text-text-secondary hover:bg-surface-700' },
 				{ action: 'expireInvites', label: 'Expire All Invites', confirm: 'Expire all pending invites?', color: 'border-border text-text-secondary hover:bg-surface-700' },
 				{ action: 'clearNotifications', label: 'Clear Notifications', confirm: 'Delete all notifications?', color: 'border-border text-text-secondary hover:bg-surface-700' },
-				{ action: 'resetRatings', label: 'Reset Ratings', confirm: 'Reset all ELO ratings to initial values? This cannot be undone.', color: 'border-red-500/30 text-red-400 hover:bg-red-500/10' },
+				{ action: 'resetRatings', label: 'Re-seed Ratings from osu!', confirm: 'Fetch all osu! ranks and re-seed ELO ratings? W/L records will be reset. Unranked players get 10M rank. This cannot be undone.', color: 'border-red-500/30 text-red-400 hover:bg-red-500/10' },
 				{ action: 'clearMatchHistory', label: 'Clear All Match Data', confirm: 'Delete ALL matches, scores, invites, and notifications? This cannot be undone.', color: 'border-red-500/30 text-red-400 hover:bg-red-500/10' },
 			] as tool}
 				<form