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 |
|---|---|---|---|---|
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 454 | +5 | 2130 |
| 2025-12-27 17:35 | Good Bye 2025 | 1703 | -76 | 2125 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 264 | +91 | 2201 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 21 | +165 | 2110 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 684 |
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 31/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2026)
| +51 |
| 1945 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 2) | 515 | -3 | 1894 |
| 2025-11-14 16:35 | Educational Codeforces Round 184 (Rated for Div. 2) | 2412 | -90 | 1897 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 1677 | -67 | 1987 |
| 2025-10-24 16:35 | Codeforces Round 1061 (Div. 2) | 415 | -11 | 2054 |
| 2025-10-19 16:35 | Codeforces Round 1060 (Div. 2) | 142 | +60 | 2065 |
| 2025-10-10 16:50 | Codeforces Round 1057 (Div. 2) | 339 | +26 | 2005 |
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 297 | +48 | 1979 |