USCF player statistics
Chaudhury, Isthier
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #8,114 national · #309 in state
- Floor
- Regular 1,500 · Quick 1,300 · Blitz 128
- Rated games
- Blitz 21
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +13
- Jul 2026 to Aug 2026
- Biggest drop
- -70
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +13 from Jul 2026 to Aug 2026
- Current run
- 3 updates
- Unchanged since Aug 2026
- Typical move
- ±8
- Mean absolute change; spread ±21.8
Regular rating in context
United States
#10,929of 83,032 rated members · higher than 86.8%
72,075 lower · 29 same rating · 10,928 higher · ties share a rank
Pennsylvania
#434of 2,576 rated members · higher than 83%
2,140 lower · 3 same rating · 433 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,327 within 100 points of 1,692 (this player included)
1,650–1,699: 1,498 members (1.8%) · highlighted band is the player’s · dashed line is the target
87% below 1,700 (72,289 of 83,032; 86.8% below 1,692)
Percentile over time · United States
86.8% higher than · Nov 2026 · rank #10,929 of 83,032
Since Dec 2025
-2.1 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 1,692no change | 1,542no change | 1,647 Pno change · 21 games |
| Oct 2026 | 1,692no change | 1,542no change | 1,647 Pno change · 21 games |
| Sep 2026 | 1,692no change | 1,542no change | 1,647 Pno change · 21 games |
| Aug 2026 | 1,692+13 | 1,542+16 | 1,647 Pno change · 21 games |
| Jul 2026 | 1,679-70 | 1,526-71 | 1,647 Pno change · 21 games |
| Jun 2026 | 1,749no change | 1,597no change | 1,647 Pno change · 21 games |
| May 2026 | 1,749no change | 1,597no change | 1,647 Pno change · 21 games |
| Apr 2026 | 1,749no change | 1,597no change | 1,647 Pno change · 21 games |
| Mar 2026 | 1,749no change | 1,597no change | 1,647 Pno change · 21 games |
| Feb 2026 | 1,749no change | 1,597no change | 1,647 Pno change · 21 games |
| Jan 2026 | 1,749no change | 1,597no change | 1,647 Pno change · 21 games |
| Dec 2025 | 1,749 | 1,597 | 1,647 P21 games |