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 |
|---|---|---|---|---|
| 2020-07-30 16:35 | Codeforces Round 660 (Div. 2) | 54 | +134 | 2116 |
| 2020-07-29 16:35 | Educational Codeforces Round 92 (Rated for Div. 2) | 850 | -5 | 1982 |
| 2020-07-19 11:00 | Codeforces Round 657 (Div. 2) | 255 | +96 | 1987 |
| 2020-07-04 17:15 | Codeforces Global Round 9 | 1254 | +57 | 1891 |
| 2020-07-01 15:35 | Codeforces Round 654 (Div. 2) | 6644 |
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 40/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 19/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2026)
| -152 |
| 1834 |
| 2020-06-25 16:35 | Educational Codeforces Round 90 (Rated for Div. 2) | 369 | +40 | 1986 |
| 2020-06-20 16:50 | Codeforces Round 651 (Div. 2) | 1114 | -22 | 1946 |
| 2020-06-13 17:05 | Codeforces Round 649 (Div. 2) | 166 | +127 | 1968 |
| 2020-06-07 16:50 | Codeforces Round 648 (Div. 2) | 1061 | +29 | 1841 |
| 2020-06-04 17:05 | Codeforces Round 647 (Div. 2) - Thanks, Algo Muse! | 2217 | -52 | 1812 |
| 2020-05-31 16:35 | Codeforces Round 646 (Div. 2) | 541 | +86 | 1864 |
| 2020-05-28 16:35 | Educational Codeforces Round 88 (Rated for Div. 2) | 3040 | -51 | 1778 |