Top ratedStats
Bar charts count unique accepted problems (merged with the global problem set for rating and tags). Heatmaps use UTC calendar days. Rating squares are sums of newRating − oldRating from user.rating when System update time falls on that day. Submissions count every row from user.status (all verdicts), paginated until Codeforces has no more rows—heavy accounts can take a few seconds.
Unique accepted problems, bucketed by catalog rating (100‑point bands). Unrated = no rating in the problem set.
Each problem counts once per tag (same as Codeforces tags). Top tags shown; remaining mass in “Other”.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Count of submissions per UTC day (includes every verdict).
| When (UTC) | Contest | Rank | Δ | New |
|---|---|---|---|---|
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 173 | +161 | 2292 |
| 2026-01-07 17:35 | Hello 2026 | 81 | +342 | 2131 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 7 | +530 | 1789 |
| 2025-12-27 17:35 | Good Bye 2025 | 449 | +542 | 1259 |
| 2025-12-23 17:15 | Codeforces Round 1071 (Div. 3) | 76 |
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
LessMore (max 38/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 54/day in 2026)
| +717 |
| 717 |