USCF player statistics
D’amaso, Dinah Simone
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 7 published updates since Mar 2026
Other formats against Regular
-1 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +43
- Jun 2026 to Jul 2026
- Biggest drop
- -26
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +43 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±12
- Mean absolute change; spread ±22.3
Regular rating in context
United States
#69,545of 83,635 rated members · higher than 16.7%
14,035 lower · 56 same rating · 69,544 higher · ties share a rank
New York
#7,621of 9,415 rated members · higher than 19%
1,790 lower · 5 same rating · 7,620 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,397 within 100 points of 302 (this player included)
300–349: 2,672 members (3.1%) · highlighted band is the player’s · dashed line is the target
19.8% below 350 (16,619 of 83,635; 16.7% below 302)
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 | 302 Pno change · 11 games | 301 Pno change · 11 games |
| Aug 2026 | 302 Pno change · 11 games | 301 Pno change · 11 games |
| Jul 2026 | 302 P+43 · 11 games | 301 P+42 · 11 games |
| Jun 2026 | 259 P-26 · 7 games | 259 P-26 · 7 games |
| May 2026 | 285 Pno change · 4 games | 285 Pno change · 4 games |
| Apr 2026 | 285 Pno change · 4 games | 285 Pno change · 4 games |
| Mar 2026 | 285 P4 games | 285 P4 games |
| Feb 2026 | — | — |