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 |
|---|---|---|---|---|
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 127 | +43 | 2138 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 761 | -78 | 2095 |
| 2026-01-07 17:35 | Hello 2026 | 623 | +12 | 2173 |
| 2025-11-14 16:35 | Educational Codeforces Round 184 (Rated for Div. 2) | 37 | +130 | 2161 |
| 2025-10-10 16:50 | Codeforces Round 1057 (Div. 2) | 602 |
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 14/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2026)
| -24 |
| 2031 |
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 128 | +80 | 2055 |
| 2025-10-05 18:35 | Codeforces Round 1056 (Div. 2) | 258 | +42 | 1975 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 759 | -22 | 1933 |
| 2025-09-21 16:50 | Codeforces Round 1052 (Div. 2) | 1070 | -48 | 1955 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 688 | +51 | 2003 |
| 2025-07-05 16:35 | Codeforces Round 1035 (Div. 2) | 628 | +11 | 1952 |
| 2025-05-11 17:05 | Codeforces Round 1024 (Div. 2) | 148 | +67 | 1941 |