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 |
|---|---|---|---|---|
| 2025-04-21 16:35 | Codeforces Round 1019 (Div. 2) | 25 | +152 | 2153 |
| 2025-04-03 16:35 | Educational Codeforces Round 177 (Rated for Div. 2) | 563 | -11 | 2001 |
| 2025-03-17 16:35 | Educational Codeforces Round 176 (Rated for Div. 2) | 449 | +12 | 2012 |
| 2021-03-21 15:35 | Codeforces Round 709 (Div. 2, based on Technocup 2021 Final Round) | 9 | +228 | 2000 |
| 2019-09-19 16:35 | Educational Codeforces Round 73 (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 6/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2025)
| 213 |
| +124 |
| 1772 |
| 2019-09-15 12:35 | Codeforces Round 585 (Div. 2) | 197 | +207 | 1648 |
| 2019-08-18 15:55 | Codeforces Round 580 (Div. 2) | 4249 | +1441 | 1441 |