USCF player statistics
Hossain, Ammara Rina
Official US Chess recordRegular rating
Published rating · Sep 2026 · 5 published updates since May 2026
Other formats against Regular
-9 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +235
- Jun 2026 to Jul 2026
- Biggest drop
- -30
- Aug 2026 to Sep 2026
- Longest rise
- 1 update
- +235 from Jun 2026 to Jul 2026
- Updates that moved
- 2 of 4
- Latest -30, Aug 2026 to Sep 2026
- Typical move
- ±66
- Mean absolute change; spread ±123.3
Regular rating in context
United States
#68,948of 83,635 rated members · higher than 17.4%
14,629 lower · 59 same rating · 68,947 higher · ties share a rank
New York
#7,551of 9,415 rated members · higher than 19.7%
1,855 lower · 10 same rating · 7,550 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,431 within 100 points of 314 (this player included)
300–349: 2,672 members (3.1%) · highlighted band is the player’s · dashed line is the target
19.8% below 350 (16,619 of 83,635; 17.4% below 314)
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 | 314-30 | 305-39 |
| Aug 2026 | 344 Pno change · 16 games | 344 Pno change · 16 games |
| Jul 2026 | 344 P+235 · 16 games | 344 P+235 · 16 games |
| Jun 2026 | 109 Pno change · 10 games | 109 Pno change · 10 games |
| May 2026 | 109 P10 games | 109 P10 games |
| Apr 2026 | — | — |
| Mar 2026 | — | — |
| Feb 2026 | — | — |