USCF player statistics
Olechnowicz, Sophie
- Gender
- Female
- FIDE
- FIDE 0
- US Chess reported rank
- #48,622 national · #2,504 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 18, 2026
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
- 6 of 8
- Latest -9, Sep 2026 to Oct 2026
- Typical move
- ±32
- Mean absolute change; spread ±39.7
Regular rating in context
United States
#57,465of 82,596 rated members · higher than 30.3%
25,069 lower · 63 same rating · 57,464 higher · ties share a rank
California
#6,601of 9,083 rated members · higher than 27.2%
2,472 lower · 11 same rating · 6,600 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,705 within 100 points of 516 (this player included)
500–549: 2,652 members (3.2%) · highlighted band is the player’s · dashed line is the target
32.4% below 550 (26,829 of 82,596; 30.3% below 516)
Percentile over time · United States
30.3% higher than · Oct 2026 · rank #57,465 of 82,596
Since Feb 2026
+12.3 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 | 516-9 | 501-14 |
| 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 | — | — |