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 |
|---|---|---|---|---|
| 2020-12-06 17:35 | Codeforces Global Round 12 | 329 | +13 | 2338 |
| 2020-11-17 16:50 | Codeforces Round 684 (Div. 1) | 82 | +149 | 2325 |
| 2020-10-17 15:35 | Codeforces Raif Round 1 (Div. 1 + Div. 2) | 906 | -36 | 2176 |
| 2020-10-04 18:05 | Codeforces Round 675 (Div. 2) | 21 | +131 | 2212 |
| 2020-09-30 17:20 | Grakn Forces 2020 | 1294 |
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.
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 2/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/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 29/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2022)
| -52 |
| 2081 |
| 2020-09-27 17:05 | Codeforces Round 673 (Div. 1) | 547 | -21 | 2133 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 593 | -12 | 2154 |
| 2020-04-12 16:05 | Codeforces Round 633 (Div. 1) | 442 | +24 | 2166 |
| 2020-04-03 16:35 | Codeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov! | 559 | +6 | 2142 |
| 2019-11-13 16:35 | Educational Codeforces Round 76 (Rated for Div. 2) | 47 | +96 | 2136 |
| 2019-10-24 17:05 | Educational Codeforces Round 75 (Rated for Div. 2) | 228 | +14 | 2040 |
| 2019-10-17 15:35 | Codeforces Round 593 (Div. 2) | 598 | -45 | 2026 |