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 |
|---|---|---|---|---|
| 2021-12-01 16:35 | Educational Codeforces Round 118 (Rated for Div. 2) | 65 | +89 | 2133 |
| 2021-10-29 16:35 | Educational Codeforces Round 116 (Rated for Div. 2) | 188 | +50 | 2044 |
| 2021-10-24 12:35 | Codeforces Round 750 (Div. 2) | 164 | +61 | 1994 |
| 2021-10-17 13:20 | Codeforces Round 749 (Div. 1 + Div. 2, based on Technocup 2022 Elimination Round 1) | 2165 | -108 | 1933 |
| 2021-10-10 11:05 |
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.
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 237/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2025)
| Educational Codeforces Round 115 (Rated for Div. 2) |
| 322 |
| -15 |
| 2041 |
| 2021-10-08 17:20 | Codeforces Round 747 (Div. 2) | 83 | +89 | 2056 |
| 2021-09-20 16:35 | Educational Codeforces Round 114 (Rated for Div. 2) | 844 | -39 | 1967 |
| 2021-09-12 17:05 | Codeforces Global Round 16 | 734 | +40 | 2006 |
| 2021-09-08 16:35 | Educational Codeforces Round 113 (Rated for Div. 2) | 1301 | -76 | 1966 |
| 2021-09-05 16:35 | Codeforces Round 742 (Div. 2) | 434 | -10 | 2042 |
| 2021-08-29 17:05 | Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) | 873 | +2 | 2052 |
| 2021-08-26 16:50 | Codeforces Round 741 (Div. 2) | 623 | -42 | 2050 |