USCF player statistics
Astafyeva, Olga
- Biggest rank climb · #12 in Washington (Quick)
- Biggest rank climb · #70 in Washington (Regular)
- Fastest rising · #8 in Washington (Quick)
- Fastest rising · #52 in Washington (Regular)
- Gender
- Female
- FIDE
- FIDE 566008492
- US Chess reported rank
- #28,574 national · #798 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +141
- Mar 2026 to Apr 2026
- Biggest drop
- -110
- Apr 2026 to May 2026
- Longest rise
- 3 updates
- +193 from Jul 2026 to Oct 2026
- Updates that moved
- 10 of 10
- Latest +68, Sep 2026 to Oct 2026
- Typical move
- ±58
- Mean absolute change; spread ±66.8
Regular rating in context
United States
#33,274of 82,596 rated members · higher than 59.6%
49,287 lower · 36 same rating · 33,273 higher · ties share a rank
Washington
#971of 2,117 rated members · higher than 54%
1,145 lower · 2 same rating · 970 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 7,747 within 100 points of 1,042 (this player included)
1,000–1,049: 1,938 members (2.3%) · highlighted band is the player’s · dashed line is the target
60% below 1,050 (49,606 of 82,596; 59.6% below 1,042)
Percentile over time · United States
59.6% higher than · Oct 2026 · rank #33,274 of 82,596
Since Dec 2025
+15.8 pts
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 | Quick |
|---|---|---|
| Oct 2026 | 1,042+68 | 652+138 |
| Sep 2026 | 974+67 | 514-10 |
| Aug 2026 | 907+58 | 524no change |
| Jul 2026 | 849-5 | 524no change |
| Jun 2026 | 854+33 | 524no change |
| May 2026 | 821-110 | 524+35 |
| Apr 2026 | 931+141 | 489 Pno change · 24 games |
| Mar 2026 | 790-16 | 489 Pno change · 24 games |
| Feb 2026 | 806+63 | 489 P+134 · 24 games |
| Jan 2026 | 743+15 | 355 Pno change · 19 games |
| Dec 2025 | 728 | 355 P19 games |