USCF player statistics
Bhattacharjee, Rishaan
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-14 Quick vs Regular
No national baseline for this rating band yet.
-172 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +70
- May 2026 to Jun 2026
- Biggest drop
- -80
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +70 from May 2026 to Jun 2026
- Updates that moved
- 7 of 9
- Latest -13, Aug 2026 to Sep 2026
- Typical move
- ±35
- Mean absolute change; spread ±47.3
Regular rating in context
United States
#41,782of 83,635 rated members · higher than 49.9%
41,798 lower · 56 same rating · 41,781 higher · ties share a rank
California
#4,818of 9,051 rated members · higher than 46.7%
4,227 lower · 7 same rating · 4,817 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,990 within 100 points of 838 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 49.9% below 838)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 838-13 | 824-17 | 666 Pno change · 20 games |
| Aug 2026 | 851+44 | 841+41 | 666 Pno change · 20 games |
| Jul 2026 | 807no change | 800no change | 666 Pno change · 20 games |
| Jun 2026 | 807+70 | 800+76 | 666 Pno change · 20 games |
| May 2026 | 737no change | 724no change | 666 Pno change · 20 games |
| Apr 2026 | 737-28 | 724-26 | 666 Pno change · 20 games |
| Mar 2026 | 765-80 | 750-89 | 666 Pno change · 20 games |
| Feb 2026 | 845-18 | 839-17 | 666 Pno change · 20 games |
| Jan 2026 | 863+59 | 856+75 | 666 Pno change · 20 games |
| Dec 2025 | 804 | 781 | 666 P20 games |