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 |
|---|---|---|---|---|
| 2026-01-07 17:35 | Hello 2026 | 348 | +30 | 2308 |
| 2025-12-27 17:35 | Good Bye 2025 | 120 | +163 | 2278 |
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 24 | +175 | 2115 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 2) | 106 | +103 | 1940 |
| 2025-08-26 16:35 | Codeforces Round 1045 (Div. 2) | 152 | +169 |
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.
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 23/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2026)
| 1837 |
| 2025-03-29 16:35 | Codeforces Round 1014 (Div. 2) | 3867 | -63 | 1668 |
| 2025-03-17 16:35 | Educational Codeforces Round 176 (Rated for Div. 2) | 510 | +108 | 1731 |
| 2024-11-23 17:35 | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) | 1828 | +48 | 1623 |
| 2024-10-24 16:50 | Codeforces Round 981 (Div. 3) | 852 | +97 | 1575 |
| 2024-10-19 16:20 | Codeforces Round 979 (Div. 2) | 4326 | +57 | 1478 |
| 2024-08-06 17:00 | Codeforces Round 964 (Div. 4) | 534 | +225 | 1421 |
| 2024-07-26 17:05 | Codeforces Round 962 (Div. 3) | 1440 | +299 | 1196 |