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 |
|---|---|---|---|---|
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 301 | +49 | 2136 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 349 | -9 | 2087 |
| 2025-06-21 16:35 | Codeforces Round 1033 (Div. 2) and CodeNite 2025 | 96 | +85 | 2096 |
| 2025-06-12 16:35 | Codeforces Round 1030 (Div. 2) | 512 | -2 | 2011 |
| 2025-05-31 16:35 | Codeforces Round 1028 (Div. 1) |
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 53/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2026)
| 585 |
| +12 |
| 2013 |
| 2025-05-24 16:35 | Codeforces Round 1026 (Div. 2) | 37 | +241 | 2001 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 2) | 431 | +141 | 1760 |
| 2025-05-05 16:50 | Codeforces Round 1023 (Div. 2) | 171 | +315 | 1619 |
| 2025-04-28 16:35 | Educational Codeforces Round 178 (Rated for Div. 2) | 795 | +345 | 1304 |
| 2025-04-24 16:50 | Codeforces Round 1020 (Div. 3) | 573 | +448 | 959 |
| 2025-04-21 16:35 | Codeforces Round 1019 (Div. 2) | 3626 | +511 | 511 |