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 |
|---|---|---|---|---|
| 2025-09-17 16:35 | Codeforces Round 1051 (Div. 2) | 8 | +242 | 2264 |
| 2025-09-15 16:35 | Educational Codeforces Round 182 (Rated for Div. 2) | 117 | +185 | 2022 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 2) | 592 | +122 | 1837 |
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 821 | +210 | 1715 |
| 2025-07-22 16:35 | Educational Codeforces Round 181 (Rated for 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.
LessMore (max 29/day in 2025)
| 5 |
| +670 |
| 1505 |
| 2025-07-19 16:50 | Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) | 189 | +835 | 835 |