USCF player statistics
Gajski, Aleksander Dariusz
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-12 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +11
- Apr 2026 to May 2026
- Biggest drop
- -72
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +11 from Apr 2026 to May 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±9
- Mean absolute change; spread ±24.7
Regular rating in context
United States
#49,336of 83,635 rated members · higher than 40.9%
34,245 lower · 55 same rating · 49,335 higher · ties share a rank
Indiana
#812of 1,492 rated members · higher than 45.3%
677 lower · 4 same rating · 811 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,048 within 100 points of 679 (this player included)
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 40.9% below 679)
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 | 679 Pno change · 15 games | 667 Pno change · 15 games |
| Aug 2026 | 679 Pno change · 15 games | 667 Pno change · 15 games |
| Jul 2026 | 679 Pno change · 15 games | 667 Pno change · 15 games |
| Jun 2026 | 679 Pno change · 15 games | 667 Pno change · 15 games |
| May 2026 | 679 P+11 · 15 games | 667 P+11 · 15 games |
| Apr 2026 | 668 Pno change · 10 games | 656 Pno change · 10 games |
| Mar 2026 | 668 P-72 · 10 games | 656 P-70 · 10 games |
| Feb 2026 | 740 Pno change · 10 games | 726 Pno change · 10 games |
| Jan 2026 | 740 Pno change · 5 games | 726 Pno change · 5 games |
| Dec 2025 | 740 P5 games | 726 P5 games |