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 |
|---|---|---|---|---|
| 2021-02-18 16:50 | Codeforces Round 703 (Div. 2) | 18 | +159 | 2222 |
| 2021-02-15 16:35 | Educational Codeforces Round 104 (Rated for Div. 2) | 175 | +56 | 2063 |
| 2021-02-12 16:50 | Codeforces Round 701 (Div. 2) | 217 | +72 | 2007 |
| 2021-02-05 16:35 | Codeforces Round 699 (Div. 2) | 698 | -1 | 1935 |
| 2020-07-30 16:35 | Codeforces Round 660 (Div. 2) | 842 |
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.
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 21/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 37/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 46/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2024)
| +2 |
| 1936 |
| 2020-05-31 16:35 | Codeforces Round 646 (Div. 2) | 153 | +158 | 1934 |
| 2020-05-28 16:35 | Educational Codeforces Round 88 (Rated for Div. 2) | 3565 | -67 | 1776 |
| 2020-05-17 11:20 | Educational Codeforces Round 87 (Rated for Div. 2) | 408 | +90 | 1843 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 2) | 2894 | -55 | 1753 |
| 2020-04-23 17:15 | Codeforces Round 637 (Div. 2) - Thanks, Ivan Belonogov! | 172 | +165 | 1808 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 2) | 11726 | -145 | 1643 |
| 2020-04-08 16:35 | Codeforces Round 632 (Div. 2) | 1031 | +55 | 1788 |