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) | 197 | +61 | 2213 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 246 | +102 | 2152 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 222 | +25 | 2050 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 417 | +51 | 2025 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for 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 31/day in 2026)
| 1897 |
| -106 |
| 1974 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 236 | +116 | 2080 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 645 | -35 | 1964 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 119 | +137 | 1999 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 960 | +65 | 1862 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 503 | +164 | 1797 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 2) | 37 | +423 | 1633 |
| 2026-01-12 16:50 | Codeforces Round 1072 (Div. 3) | 70 | +513 | 1210 |