USCF player statistics
Serpe-Karapetyan, Cashwell Leo
Official US Chess recordRegular rating
Published rating · Sep 2026 · 6 published updates since Apr 2026
Other formats against Regular
+82 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +2
- Jun 2026 to Jul 2026
- Biggest drop
- -51
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +2 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±11
- Mean absolute change; spread ±23
Regular rating in context
United States
#56,290of 83,635 rated members · higher than 32.6%
27,302 lower · 44 same rating · 56,289 higher · ties share a rank
New York
#6,139of 9,415 rated members · higher than 34.7%
3,270 lower · 7 same rating · 6,138 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,883 within 100 points of 546 (this player included)
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; 32.6% below 546)
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, 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 |
|---|---|---|
| Sep 2026 | 546no change | 628 Pno change · 18 games |
| Aug 2026 | 546no change | 628 Pno change · 18 games |
| Jul 2026 | 546+2 | 628 Pno change · 18 games |
| Jun 2026 | 544-51 | 628 P18 games |
| May 2026 | 595 Pno change · 6 games | — |
| Apr 2026 | 595 P6 games | — |
| Mar 2026 | — | — |
| Feb 2026 | — | — |