USCF player statistics
Quinn, Casey
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-17 Quick vs Regular
No national baseline for this rating band yet.
-418 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +176
- Jan 2026 to Feb 2026
- Biggest drop
- -56
- Dec 2025 to Jan 2026
- Longest rise
- 3 updates
- +244 from Jan 2026 to Apr 2026
- Updates that moved
- 7 of 9
- Latest -3, Aug 2026 to Sep 2026
- Typical move
- ±51
- Mean absolute change; spread ±67.9
Regular rating in context
United States
#42,911of 83,635 rated members · higher than 48.6%
40,676 lower · 49 same rating · 42,910 higher · ties share a rank
New York
#4,661of 9,415 rated members · higher than 50.4%
4,750 lower · 5 same rating · 4,660 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,181 within 100 points of 813 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 48.6% below 813)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 813-3 | 796-8 | 395 Pno change · 18 games |
| Aug 2026 | 816no change | 804no change | 395 Pno change · 18 games |
| Jul 2026 | 816+98 | 804+67 | 395 Pno change · 18 games |
| Jun 2026 | 718+59 | 737-27 | 395 Pno change · 18 games |
| May 2026 | 659no change | 764no change | 395 Pno change · 18 games |
| Apr 2026 | 659+20 | 764+128 | 395 Pno change · 18 games |
| Mar 2026 | 639+48 | 636+39 | 395 Pno change · 18 games |
| Feb 2026 | 591+176 | 597+185 | 395 Pno change · 18 games |
| Jan 2026 | 415-56 | 412-61 | 395 Pno change · 18 games |
| Dec 2025 | 471 | 473 | 395 P18 games |