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reset ratings based on osu rank

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Stan Runge
2026-03-09 22:07:59 +01:00
parent fd2ae80562
commit 2b2de11c73
3 changed files with 66 additions and 38 deletions
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59
scripts/reseed-ratings.ts
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@@ -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`);
skipped++;
continue;
}
try {
const osuUser = await getOsuUser(acc.account_id);
const rank = osuUser?.statistics?.global_rank;
if (!rank || rank <= 0) {
console.log(` [SKIP] user ${r.user_id} (osu! ${acc.account_id}) — unranked`);
console.log(` [WARN] user ${r.user_id} — no osu! account linked, treating as unranked`);
} else {
try {
const osuUser = await getOsuUser(acc.account_id);
rank = osuUser?.statistics?.global_rank ?? null;
} catch (err: any) {
console.error(` [ERR] user ${r.user_id} (osu! ${acc.account_id}):`, err.message);
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));
}