USCF player statistics
Chow, Peter
Official US Chess record- FIDE
- FIDE 39971244
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-388 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +59
- Feb 2026 to Mar 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +59 from Feb 2026 to Mar 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±7
- Mean absolute change; spread ±19.7
Regular rating in context
United States
81.5%of the comparison population has a lower rating.
68,241 lower · 24 same rating · 15,370 higher
California
78.2%of the comparison population has a lower rating.
7,079 lower · 2 same rating · 1,970 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,745 within 100 points of 1,551
1,550–1,599: 1,475 members (1.7%) · highlighted band is the player’s · dashed line is the target
83.3% below 1,600 (69,680 of 83,635; 81.5% below 1,551)
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 | 1,551no change | 1,163 Pno change · 24 games |
| Aug 2026 | 1,551no change | 1,163 Pno change · 24 games |
| Jul 2026 | 1,551no change | 1,163 Pno change · 24 games |
| Jun 2026 | 1,551no change | 1,163 Pno change · 24 games |
| May 2026 | 1,551no change | 1,163 P+18 · 24 games |
| Apr 2026 | 1,551no change | 1,145 Pno change · 19 games |
| Mar 2026 | 1,551+59 | 1,145 Pno change · 19 games |
| Feb 2026 | 1,492no change | 1,145 Pno change · 19 games |
| Jan 2026 | 1,492no change | 1,145 Pno change · 19 games |
| Dec 2025 | 1,492 | 1,145 P19 games |