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) | 51 | +178 | 2369 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 102 | +180 | 2191 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 624 | -37 | 2011 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 673 | -87 | 2048 |
| 2026-01-23 16:35 | Codeforces Round 1075 (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.
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 34/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2026)
| 41 |
| +122 |
| 2135 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 553 | +11 | 2013 |
| 2026-01-07 17:35 | Hello 2026 | 497 | +97 | 2002 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 193 | +106 | 1905 |
| 2025-12-27 17:35 | Good Bye 2025 | 3908 | -71 | 1799 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 654 | +153 | 1870 |
| 2025-12-11 16:35 | Codeforces Round 1070 (Div. 2) | 276 | +229 | 1717 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 2) | 554 | +216 | 1488 |