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 |
|---|---|---|---|---|
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 608 | -13 | 2206 |
| 2026-03-21 16:35 | Codeforces Round 1087 (Div. 2) | 10 | +187 | 2219 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 43 | +150 | 2032 |
| 2026-03-14 16:35 | Codeforces Round 1086 (Div. 2) | 893 | -7 | 1882 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + 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 45/day in 2026)
| 2334 |
| -111 |
| 1889 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 149 | +125 | 2000 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 386 | +138 | 1875 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 2) | 83 | +271 | 1737 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 238 | +389 | 1466 |
| 2026-02-15 17:15 | Codeforces Round 1080 (Div. 3) | 152 | +512 | 1077 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 1880 | +565 | 565 |