USCF player statistics
Guha, Ayan
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
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
- +121
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +121 from Mar 2026 to Apr 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±14
- Mean absolute change; spread ±40.3
Regular rating in context
United States
#53,791of 83,635 rated members · higher than 35.6%
29,780 lower · 65 same rating · 53,790 higher · ties share a rank
Virginia
#1,755of 2,595 rated members · higher than 32.2%
837 lower · 4 same rating · 1,754 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,621 within 100 points of 592 (this player included)
550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target
36.1% below 600 (30,195 of 83,635; 35.6% below 592)
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 | 592 Pno change · 16 games | 595 Pno change · 16 games |
| Aug 2026 | 592 P+1 · 16 games | 595 Pno change · 16 games |
| Jul 2026 | 591 Pno change · 16 games | 595 Pno change · 16 games |
| Jun 2026 | 591 Pno change · 16 games | 595 Pno change · 16 games |
| May 2026 | 591 Pno change · 16 games | 595 Pno change · 16 games |
| Apr 2026 | 591 P+121 · 16 games | 595 P+118 · 16 games |
| Mar 2026 | 470 Pno change · 13 games | 477 Pno change · 13 games |
| Feb 2026 | 470 Pno change · 13 games | 477 Pno change · 13 games |
| Jan 2026 | 470 Pno change · 13 games | 477 Pno change · 13 games |
| Dec 2025 | 470 P13 games | 477 P13 games |