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 |
|---|---|---|---|---|
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 26 | +220 | 2437 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 205 | +97 | 2217 |
| 2026-03-21 16:35 | Codeforces Round 1087 (Div. 2) | 284 | -8 | 2120 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 29 | +135 | 2128 |
| 2026-03-14 16:35 | Codeforces Round 1086 (Div. 2) |
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 19/day in 2026)
| 1039 |
| -3 |
| 1993 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 180 | +151 | 1996 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 2) | 114 | +204 | 1845 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 41 | +410 | 1641 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 59 | +589 | 1231 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 644 | +642 | 642 |