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 |
|---|---|---|---|---|
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 573 | -53 | 2200 |
| 2025-03-10 17:15 | Codeforces Round 1008 (Div. 1) | 257 | +43 | 2253 |
| 2025-02-11 16:35 | Codeforces Round 1004 (Div. 1) | 362 | +25 | 2210 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 330 | +65 | 2185 |
| 2023-03-12 16:35 | Nebius Welcome Round (Div. 1 + 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 27/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2025)
| 1727 |
| -123 |
| 2120 |
| 2023-03-09 12:35 | Codeforces Round 857 (Div. 1) | 197 | +69 | 2243 |
| 2023-02-27 17:35 | Codeforces Round 854 by cybercats (Div. 1 + Div. 2) | 731 | -52 | 2174 |
| 2023-02-05 15:05 | Codeforces Round 850 (Div. 1, based on VK Cup 2022 - Final Round) | 290 | +49 | 2226 |
| 2021-07-07 16:50 | Codeforces Round 730 (Div. 2) | 52 | +90 | 2177 |
| 2021-07-03 15:05 | Codeforces Round 729 (Div. 2) | 123 | +73 | 2087 |
| 2021-06-20 12:05 | Codeforces Round 727 (Div. 2) | 179 | +51 | 2014 |
| 2021-06-18 16:35 | Codeforces Round 726 (Div. 2) | 2320 | -99 | 1963 |