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 |
|---|---|---|---|---|
| 2026-04-28 16:50 | Codeforces Round 1095 (Div. 2) | 1 | +266 | 2331 |
| 2026-04-21 16:35 | Educational Codeforces Round 189 (Rated for Div. 2) | 33 | +156 | 2065 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 678 | +42 | 1909 |
| 2025-10-24 16:35 | Codeforces Round 1061 (Div. 2) | 238 | +179 | 1867 |
| 2025-10-19 16:35 | Codeforces Round 1060 (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 21/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2026)
| 684 |
| +174 |
| 1688 |
| 2025-10-17 16:50 | Codeforces Round 1059 (Div. 3) | 35 | +423 | 1514 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 2) | 106 | +589 | 1091 |
| 2025-05-24 16:35 | Codeforces Round 1026 (Div. 2) | 5012 | +502 | 502 |