USCF player statistics
Kharechko, Olga
- Gender
- Female
- Floor
- Regular 107 · Quick 100
US Chess record as of Sep 18, 2026
Regular rating
Provisional rating · Oct 2026 · 1 published update since Oct 2026
Regular rating in context
United States
#50,760of 82,596 rated members · higher than 38.4%
31,776 lower · 61 same rating · 50,759 higher · ties share a rank
California
#5,869of 9,083 rated members · higher than 35.2%
3,206 lower · 9 same rating · 5,868 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,081 within 100 points of 644 (this player included)
600–649: 2,612 members (3.1%) · highlighted band is the player’s · dashed line is the target
38.8% below 650 (32,072 of 82,596; 38.4% below 644)
How these comparisons are calculated
Chess67 calculations from the Oct 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular |
|---|---|
| Oct 2026 | 644 P7 games |
| Sep 2026 | — |
| Aug 2026 | — |
| Jul 2026 | — |
| Jun 2026 | — |
| May 2026 | — |
| Apr 2026 | — |