USCF player statistics
Olechnowicz, Sophie
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
-10 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +93
- Aug 2026 to Sep 2026
- Biggest drop
- -24
- Jul 2026 to Aug 2026
- Longest rise
- 2 updates
- +87 from Apr 2026 to Jun 2026
- Updates that moved
- 5 of 7
- Latest +93, Aug 2026 to Sep 2026
- Typical move
- ±36
- Mean absolute change; spread ±40.4
Regular rating in context
United States
#57,393of 83,635 rated members · higher than 31.3%
26,182 lower · 61 same rating · 57,392 higher · ties share a rank
California
#6,490of 9,051 rated members · higher than 28.2%
2,555 lower · 7 same rating · 6,489 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,924 within 100 points of 525 (this player included)
500–549: 2,741 members (3.2%) · highlighted band is the player’s · dashed line is the target
32.8% below 550 (27,504 of 83,635; 31.3% below 525)
How these comparisons are calculated
Chess67 calculations from the Sep 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 |
|---|---|---|
| Sep 2026 | 525+93 | 515+88 |
| Aug 2026 | 432-24 | 427-24 |
| Jul 2026 | 456no change | 451no change |
| Jun 2026 | 456+28 | 451+32 |
| May 2026 | 428 P+59 · 15 games | 419 P+64 · 15 games |
| Apr 2026 | 369 Pno change · 12 games | 355 Pno change · 12 games |
| Mar 2026 | 369 P+46 · 12 games | 355 P+37 · 12 games |
| Feb 2026 | 323 P12 games | 318 P12 games |
| Jan 2026 | — | — |
| Dec 2025 | — | — |