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 |
|---|---|---|---|---|
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 6 | +225 | 2222 |
| 2025-06-15 11:05 | Codeforces Round 1031 (Div. 2) | 72 | +112 | 1997 |
| 2025-06-12 16:35 | Codeforces Round 1030 (Div. 2) | 2222 | -73 | 1885 |
| 2025-02-28 16:50 | Codeforces Round 1007 (Div. 2) | 687 | -7 | 1958 |
| 2025-02-02 16:35 | Codeforces Round 1002 (Div. 2) | 125 |
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 25/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2025)
| +132 |
| 1965 |
| 2025-01-12 16:35 | Codeforces Round 996 (Div. 2) | 487 | +82 | 1833 |
| 2024-12-28 17:35 | Good Bye 2024: 2025 is NEAR | 2981 | -33 | 1751 |
| 2024-12-24 16:35 | Educational Codeforces Round 173 (Rated for Div. 2) | 387 | +95 | 1784 |
| 2024-12-08 16:35 | Codeforces Round 992 (Div. 2) | 1791 | -17 | 1689 |
| 2024-11-23 17:35 | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) | 1557 | +45 | 1706 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 1736 | -1 | 1661 |
| 2024-11-01 16:35 | Codeforces Round 983 (Div. 2) | 3353 | -56 | 1662 |