USCF player statistics
Peguero, Roy
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.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +384
- Dec 2025 to Jan 2026
- Biggest drop
- -151
- Jan 2026 to Feb 2026
- Longest rise
- 2 updates
- +37 from Feb 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±64
- Mean absolute change; spread ±142.8
Regular rating in context
United States
31.3%of the comparison population has a lower rating.
26,182 lower · 61 same rating · 57,392 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,924 within 100 points of 525
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: 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 | 525no change | 518no change |
| Aug 2026 | 525no change | 518+1 |
| Jul 2026 | 525no change | 517no change |
| Jun 2026 | 525no change | 517no change |
| May 2026 | 525no change | 517no change |
| Apr 2026 | 525+31 | 517+37 |
| Mar 2026 | 494 P+6 · 22 games | 480 Pno change · 22 games |
| Feb 2026 | 488 P-151 · 22 games | 480 P-148 · 22 games |
| Jan 2026 | 639 P+384 · 14 games | 628 P+380 · 14 games |
| Dec 2025 | 255 P10 games | 248 P10 games |