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 |
|---|---|---|---|---|
| 2020-05-01 17:05 | Codeforces Round 638 (Div. 2) | 166 | +68 | 2118 |
| 2020-04-26 16:35 | Educational Codeforces Round 86 (Rated for Div. 2) | 1071 | -34 | 2050 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 387 | +88 | 2084 |
| 2020-04-12 16:05 | Codeforces Round 633 (Div. 1) | 651 | +39 | 1996 |
| 2020-04-10 16:35 | Educational Codeforces Round 85 (Rated for 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.
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 28/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2021)
| 1239 |
| -19 |
| 1957 |
| 2020-03-31 16:05 | Codeforces Round 630 (Div. 2) | 269 | +90 | 1976 |
| 2020-03-19 17:05 | Codeforces Global Round 7 | 1193 | +39 | 1886 |
| 2019-11-27 15:50 | Educational Codeforces Round 77 (Rated for Div. 2) | 543 | +24 | 1847 |
| 2019-07-22 16:35 | Educational Codeforces Round 69 (Rated for Div. 2) | 351 | +69 | 1823 |
| 2019-06-30 16:45 | Educational Codeforces Round 67 (Rated for Div. 2) | 992 | -16 | 1754 |
| 2019-06-16 11:35 | Codeforces Round 567 (Div. 2) | 1451 | -63 | 1770 |
| 2019-06-03 16:05 | Codeforces Round 563 (Div. 2) | 283 | +71 | 1833 |