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 |
|---|---|---|---|---|
| 2018-08-17 16:50 | Codeforces Round 504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) | 1142 | -205 | 2455 |
| 2017-09-30 20:05 | MemSQL Start[c]UP 3.0 - Round 2 (onsite finalists) | 5 | -42 | 2660 |
| 2017-09-16 20:05 | MemSQL Start[c]UP 3.0 - Round 1 | 65 | -41 | 2702 |
| 2017-01-22 20:15 | 8VC Venture Cup 2017 - Final Round | 24 | +14 | 2743 |
| 2017-01-15 19:05 | 8VC Venture Cup 2017 - Elimination Round |
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.
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 37/day in 2010)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2011)
Count of submissions per UTC day (includes every verdict).
LessMore (max 38/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 43/day in 2013)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2014)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2015)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2016)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2017)
Count of submissions per UTC day (includes every verdict).
LessMore (max 74/day in 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2025)
| 18 |
| +103 |
| 2729 |
| 2016-12-30 16:45 | Good Bye 2016 | 69 | +16 | 2626 |
| 2016-12-17 18:35 | Codeforces Round 385 (Div. 1) | 119 | -89 | 2610 |
| 2016-10-22 17:35 | Canada Cup 2016 | 31 | +26 | 2699 |
| 2016-06-08 18:35 | Codeforces Round 356 (Div. 1) | 84 | -66 | 2673 |
| 2016-05-07 18:05 | VK Cup 2016 - Round 3 | 28 | -58 | 2739 |
| 2016-04-24 18:35 | VK Cup 2016 - Round 2 | 11 | +38 | 2797 |
| 2016-03-28 18:35 | VK Cup 2016 - Round 1 | 2 | +204 | 2759 |