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 |
|---|---|---|---|---|
| 2018-10-11 16:50 | Educational Codeforces Round 52 (Rated for Div. 2) | 22 | +123 | 2148 |
| 2018-10-05 16:35 | Codeforces Round 514 (Div. 2) | 99 | +75 | 2025 |
| 2018-07-14 16:35 | Educational Codeforces Round 47 (Rated for Div. 2) | 524 | -39 | 1950 |
| 2018-05-17 18:35 | Codeforces Round 484 (Div. 2) | 99 | +89 | 1989 |
| 2016-01-31 16:05 | Codeforces Round 341 (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.
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 18/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 30/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 28/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 4/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2026)
| 60 |
| +114 |
| 1900 |
| 2015-12-30 18:05 | Good Bye 2015 | 1399 | -27 | 1786 |
| 2015-11-04 18:45 | Codeforces Round 329 (Div. 2) | 194 | +62 | 1813 |
| 2015-10-15 19:00 | Codeforces Round 326 (Div. 2) | 451 | -4 | 1751 |
| 2015-10-12 11:10 | Codeforces Round 325 (Div. 2) | 501 | -15 | 1755 |
| 2015-10-03 18:45 | Codeforces Round 323 (Div. 2) | 397 | +15 | 1770 |
| 2015-08-29 18:40 | Codeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 1) | 597 | +39 | 1755 |
| 2015-05-26 18:35 | Codeforces Round 305 (Div. 2) | 118 | +60 | 1716 |