USCF player statistics
Rosner, Andrew
Official US Chess record- US Chess reported rank
- #1,424 national · #92 in state
- Floor
- Regular 1,900 · Quick 1,800
US Chess record as of Sep 13, 2026
Regular rating
Published rating · Sep 2026 · 9 published updates since Dec 2025
Other formats against Regular
-46 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +31
- Jul 2026 to Aug 2026
- Biggest drop
- -2
- Mar 2026 to Apr 2026
- Longest rise
- 3 updates
- +35 from Jun 2026 to Sep 2026
- Updates that moved
- 5 of 8
- Latest +2, Aug 2026 to Sep 2026
- Typical move
- ±5
- Mean absolute change; spread ±10.8
Regular rating in context
United States
#1,683of 83,635 rated members · higher than 97.9%
81,939 lower · 14 same rating · 1,682 higher · ties share a rank
Florida
#96of 4,396 rated members · higher than 97.8%
4,300 lower · 1 same rating · 95 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 2,029 within 100 points of 2,116 (this player included)
2,100–2,149: 434 members (0.5%) · highlighted band is the player’s · dashed line is the target
98.2% below 2,150 (82,209 of 83,635; 97.9% below 2,116)
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 | 2,116+2 | 2,070-19 |
| Aug 2026 | 2,114+31 | 2,089+35 |
| Jul 2026 | 2,083+2 | 2,054-2 |
| Jun 2026 | 2,081no change | 2,056no change |
| May 2026 | 2,081+3 | 2,056+3 |
| Apr 2026 | 2,078-2 | 2,053 P-3 · 24 games |
| Mar 2026 | 2,080no change | 2,056 Pno change · 20 games |
| Feb 2026 | 2,080no change | 2,056 Pno change · 20 games |
| Dec 2025 | 2,080 | 2,056 P20 games |