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 |
|---|---|---|---|---|
| 2021-04-19 15:50 | Codeforces Round 716 (Div. 2) | 19 | +164 | 2169 |
| 2021-04-12 16:35 | Educational Codeforces Round 107 (Rated for Div. 2) | 294 | +24 | 2005 |
| 2021-04-11 16:35 | Divide by Zero 2021 and Codeforces Round 714 (Div. 2) | 1781 | -111 | 1981 |
| 2021-01-14 16:35 | Educational Codeforces Round 102 (Rated for Div. 2) | 152 | +49 | 2092 |
| 2020-07-04 17:15 | Codeforces Global Round 9 |
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 17/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2025)
| 664 |
| +79 |
| 2043 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 1074 | -42 | 1964 |
| 2020-03-14 16:35 | Codeforces Round 628 (Div. 2) | 128 | +105 | 2006 |
| 2020-03-09 16:35 | Educational Codeforces Round 83 (Rated for Div. 2) | 169 | +118 | 1901 |
| 2020-03-04 16:35 | CodeCraft-20 (Div. 2) | 1230 | -19 | 1783 |
| 2019-12-29 17:05 | Good Bye 2019 | 1299 | +33 | 1802 |
| 2019-11-13 16:35 | Educational Codeforces Round 76 (Rated for Div. 2) | 4352 | -140 | 1769 |
| 2019-02-18 17:40 | Educational Codeforces Round 60 (Rated for Div. 2) | 434 | +13 | 1909 |