USCF player statistics
Schwartz, Sophie
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+7 Quick vs Regular
No national baseline for this rating band yet.
+131 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +121
- Dec 2025 to Jan 2026
- Biggest drop
- -81
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +121 from Dec 2025 to Jan 2026
- Current run
- 7 updates
- Unchanged since Feb 2026
- Typical move
- ±22
- Mean absolute change; spread ±51.3
Regular rating in context
United States
41.4%of the comparison population has a lower rating.
34,681 lower · 61 same rating · 48,893 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,968 within 100 points of 688
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 41.4% below 688)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 688no change | 695no change | 819no change |
| Aug 2026 | 688no change | 695no change | 819no change |
| Jul 2026 | 688no change | 695no change | 819no change |
| Jun 2026 | 688no change | 695no change | 819no change |
| May 2026 | 688no change | 695no change | 819no change |
| Apr 2026 | 688no change | 695no change | 819no change |
| Mar 2026 | 688no change | 695no change | 819-34 |
| Feb 2026 | 688-81 | 695-93 | 853no change |
| Jan 2026 | 769+121 | 788+96 | 853+195 |
| Dec 2025 | 648 | 692 | 658 |