USCF player statistics
Maier, Sophia Angela
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-83 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +85
- Mar 2026 to Apr 2026
- Biggest drop
- -50
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +85 from Mar 2026 to Apr 2026
- Updates that moved
- 9 of 9
- Latest +1, Aug 2026 to Sep 2026
- Typical move
- ±24
- Mean absolute change; spread ±37.6
Regular rating in context
United States
72.9%of the comparison population has a lower rating.
61,031 lower · 31 same rating · 22,573 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,932 within 100 points of 1,342
1,300–1,349: 1,775 members (2.1%) · highlighted band is the player’s · dashed line is the target
73.2% below 1,350 (61,297 of 83,635; 72.9% below 1,342)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 1,342+1 | 1,259no change |
| Aug 2026 | 1,341-6 | 1,259-27 |
| Jul 2026 | 1,347+27 | 1,286+28 |
| Jun 2026 | 1,320-18 | 1,258-20 |
| May 2026 | 1,338-12 | 1,278-8 |
| Apr 2026 | 1,350+85 | 1,286+113 |
| Mar 2026 | 1,265-50 | 1,173-52 |
| Feb 2026 | 1,315-1 | 1,225+4 |
| Jan 2026 | 1,316-19 | 1,221-64 |
| Dec 2025 | 1,335 | 1,285 |