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 |
|---|---|---|---|---|
| 2020-06-18 17:15 | Codeforces Global Round 8 | 1414 | -54 | 2143 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 575 | -21 | 2197 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 638 | -34 | 2218 |
| 2020-04-12 16:05 | Codeforces Round 633 (Div. 1) | 375 | +10 | 2252 |
| 2020-04-03 16:35 | Codeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov! | 267 |
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 2/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 46/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2026)
| +65 |
| 2242 |
| 2020-03-19 17:05 | Codeforces Global Round 7 | 899 | -28 | 2177 |
| 2020-03-07 11:35 | Codeforces Round 626 (Div. 1, based on Moscow Open Olympiad in Informatics) | 158 | +94 | 2205 |
| 2020-03-04 16:35 | CodeCraft-20 (Div. 2) | 155 | +32 | 2111 |
| 2020-03-03 16:50 | Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) | 902 | -18 | 2079 |
| 2020-03-01 15:15 | Codeforces Round 625 (Div. 1, based on Technocup 2020 Final Round) | 509 | -15 | 2097 |
| 2020-02-23 18:35 | Codeforces Round 623 (Div. 1, based on VK Cup 2019-2020 - Elimination Round, Engine) | 330 | -36 | 2112 |
| 2020-02-17 17:50 | Codeforces Round 621 (Div. 1 + Div. 2) | 406 | +31 | 2148 |