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 |
|---|---|---|---|---|
| 2021-02-07 16:50 | Codeforces Round 700 (Div. 1) | 617 | -34 | 2183 |
| 2021-01-28 16:50 | Codeforces Round 698 (Div. 1) | 194 | +80 | 2217 |
| 2021-01-14 16:35 | Educational Codeforces Round 102 (Rated for Div. 2) | 34 | +136 | 2137 |
| 2020-12-19 11:35 | Codeforces Round 691 (Div. 1) | 621 | -58 | 2001 |
| 2020-12-04 15:20 | Codeforces Round 688 (Div. 2) | 168 |
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.
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 10/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 33/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2025)
| +47 |
| 2059 |
| 2020-11-29 09:05 | Codeforces Round 687 (Div. 1, based on Technocup 2021 Elimination Round 2) | 541 | -3 | 2012 |
| 2020-10-24 16:15 | Codeforces Round 678 (Div. 2) | 135 | +80 | 2015 |
| 2020-06-11 16:35 | Educational Codeforces Round 89 (Rated for Div. 2) | 952 | -5 | 1935 |
| 2020-06-04 17:05 | Codeforces Round 647 (Div. 2) - Thanks, Algo Muse! | 99 | +130 | 1940 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 2) | 739 | +36 | 1810 |
| 2020-04-10 16:35 | Educational Codeforces Round 85 (Rated for Div. 2) | 2745 | -27 | 1774 |
| 2020-04-03 16:35 | Codeforces Round 631 (Div. 2) - Thanks, Denis aramis Shitov! | 1026 | +17 | 1801 |