USCF player statistics
Dietz, Abraham
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-3 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +77
- Mar 2026 to Apr 2026
- Biggest drop
- -68
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +77 from Mar 2026 to Apr 2026
- Updates that moved
- 4 of 8
- Latest +8, Aug 2026 to Sep 2026
- Typical move
- ±26
- Mean absolute change; spread ±43.2
Regular rating in context
United States
#72,160of 83,635 rated members · higher than 13.6%
11,415 lower · 61 same rating · 72,159 higher · ties share a rank
New York
#7,979of 9,415 rated members · higher than 15.1%
1,427 lower · 10 same rating · 7,978 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,070 within 100 points of 250 (this player included)
250–299: 2,532 members (3%) · highlighted band is the player’s · dashed line is the target
16.6% below 300 (13,947 of 83,635; 13.6% below 250)
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 | 250 P+8 · 24 games | 247 P+5 · 24 games |
| Aug 2026 | 242 Pno change · 14 games | 242 Pno change · 14 games |
| Jul 2026 | 242 Pno change · 14 games | 242 Pno change · 14 games |
| Jun 2026 | 242 Pno change · 14 games | 242 Pno change · 14 games |
| May 2026 | 242 Pno change · 14 games | 242 P+1 · 14 games |
| Apr 2026 | 242 P+77 · 14 games | 241 P+76 · 14 games |
| Mar 2026 | 165 P-68 · 12 games | 165 P-68 · 12 games |
| Feb 2026 | 233 P-51 · 12 games | 233 P-51 · 12 games |
| Jan 2026 | 284 P7 games | 284 P7 games |
| Dec 2025 | — | — |