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 |
|---|---|---|---|---|
| 2023-11-07 16:35 | Codeforces Round 908 (Div. 1) | 135 | +78 | 2521 |
| 2023-10-28 17:05 | Codeforces Round 906 (Div. 1) | 128 | +139 | 2443 |
| 2023-10-09 16:35 | Educational Codeforces Round 156 (Rated for Div. 2) | 3 | +344 | 2304 |
| 2023-09-25 16:35 | Codeforces Round 899 (Div. 2) | 25 | +369 | 1960 |
| 2023-09-24 16:35 | Educational Codeforces Round 155 (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.
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 16/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2025)
| 3 |
| +652 |
| 1591 |
| 2023-08-31 16:35 | Educational Codeforces Round 154 (Rated for Div. 2) | 4 | +939 | 939 |