USCF player statistics
Alday, Quetzaly
- Gender
- Female
- US Chess reported rank
- #40,089 national · #825 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +437
- Feb 2026 to Mar 2026
- Biggest drop
- -45
- Sep 2026 to Oct 2026
- Longest rise
- 1 update
- +437 from Feb 2026 to Mar 2026
- Updates that moved
- 7 of 11
- Latest +8, Oct 2026 to Nov 2026
- Typical move
- ±72
- Mean absolute change; spread ±145
Regular rating in context
United States
#50,351of 83,032 rated members · higher than 39.3%
32,642 lower · 40 same rating · 50,350 higher · ties share a rank
Michigan
#1,139of 1,912 rated members · higher than 40.3%
772 lower · 2 same rating · 1,138 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 9,933 within 100 points of 661 (this player included)
650–699: 2,420 members (2.9%) · highlighted band is the player’s · dashed line is the target
41.5% below 700 (34,508 of 83,032; 39.3% below 661)
Percentile over time · United States
39.3% higher than · Nov 2026 · rank #50,351 of 83,032
Since Dec 2025
+32.8 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 661+8 | 647-23 |
| Oct 2026 | 653-45 | 670-51 |
| Sep 2026 | 698no change | 721no change |
| Aug 2026 | 698no change | 721no change |
| Jul 2026 | 698no change | 721no change |
| Jun 2026 | 698-38 | 721no change |
| May 2026 | 736+199 | 721+193 |
| Apr 2026 | 537-44 | 528-44 |
| Mar 2026 | 581+437 | 572+429 |
| Feb 2026 | 144no change | 143no change |
| Jan 2026 | 144 P+21 · 13 games | 143 P+19 · 13 games |
| Dec 2025 | 123 P13 games | 124 P13 games |