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 |
|---|---|---|---|---|
| 2023-12-30 16:50 | Good Bye 2023 | 616 | +46 | 2143 |
| 2023-12-09 18:05 | Codeforces Round 914 (Div. 2) | 172 | +16 | 2097 |
| 2023-12-03 16:35 | Educational Codeforces Round 159 (Rated for Div. 2) | 226 | +7 | 2081 |
| 2023-11-03 16:35 | Educational Codeforces Round 157 (Rated for Div. 2) | 173 | +42 | 2074 |
| 2023-10-30 16:35 | Codeforces Round 907 (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 39/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2024)
| 142 |
| +77 |
| 2032 |
| 2023-10-22 13:05 | Codeforces Round 905 (Div. 2) | 489 | -29 | 1955 |
| 2023-10-22 09:05 | Codeforces Round 904 (Div. 2) | 440 | -10 | 1984 |
| 2023-10-09 16:35 | Educational Codeforces Round 156 (Rated for Div. 2) | 494 | +3 | 1994 |
| 2023-09-30 17:35 | Codeforces Round 901 (Div. 1) | 973 | -90 | 1991 |
| 2023-09-25 16:35 | Codeforces Round 899 (Div. 2) | 109 | +85 | 2081 |
| 2023-09-24 16:35 | Educational Codeforces Round 155 (Rated for Div. 2) | 139 | +100 | 1996 |
| 2023-09-18 16:50 | CodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!) | 1433 | -3 | 1896 |