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 |
|---|---|---|---|---|
| 2020-11-30 16:35 | Educational Codeforces Round 99 (Rated for Div. 2) | 111 | +60 | 2139 |
| 2020-11-21 16:50 | Codeforces Round 685 (Div. 2) | 147 | +68 | 2079 |
| 2020-11-19 16:35 | Educational Codeforces Round 98 (Rated for Div. 2) | 429 | -6 | 2011 |
| 2020-10-27 16:35 | Educational Codeforces Round 97 (Rated for Div. 2) | 228 | +47 | 2017 |
| 2020-10-18 11:05 | Codeforces Round 676 (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.
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 36/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2023)
| 237 |
| +57 |
| 1970 |
| 2020-10-17 15:35 | Codeforces Raif Round 1 (Div. 1 + Div. 2) | 2243 | -72 | 1913 |
| 2020-09-30 17:20 | Grakn Forces 2020 | 1162 | -7 | 1985 |
| 2020-09-24 16:35 | Codeforces Round 672 (Div. 2) | 287 | +57 | 1992 |
| 2020-09-12 15:45 | Codeforces Round 670 (Div. 2) | 676 | +12 | 1935 |
| 2020-05-28 16:35 | Educational Codeforces Round 88 (Rated for Div. 2) | 640 | +34 | 1923 |
| 2020-05-26 16:35 | Codeforces Round 645 (Div. 2) | 1022 | +10 | 1889 |
| 2020-05-16 13:35 | Codeforces Round 643 (Div. 2) | 268 | +130 | 1879 |