USCF player statistics
Rubinstein, Ethan
Official US Chess record- FIDE
- FIDE 39954765
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-40 Quick vs Regular
No national baseline for this rating band yet.
-224 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +151
- May 2026 to Jun 2026
- Biggest drop
- -128
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +101 from Jul 2026 to Sep 2026
- Updates that moved
- 8 of 9
- Latest +55, Aug 2026 to Sep 2026
- Typical move
- ±68
- Mean absolute change; spread ±88.4
Regular rating in context
United States
#17,865of 83,635 rated members · higher than 78.5%
65,737 lower · 34 same rating · 17,864 higher · ties share a rank
New York
#1,858of 9,415 rated members · higher than 80.2%
7,551 lower · 7 same rating · 1,857 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,859 within 100 points of 1,482 (this player included)
1,450–1,499: 1,474 members (1.7%) · highlighted band is the player’s · dashed line is the target
79.2% below 1,500 (66,280 of 83,635; 78.5% below 1,482)
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 | 1,482+55 | 1,442+159 | 1,258+113 |
| Aug 2026 | 1,427+46 | 1,283+113 | 1,145 Pno change · 20 games |
| Jul 2026 | 1,381no change | 1,170no change | 1,145 Pno change · 20 games |
| Jun 2026 | 1,381+151 | 1,170+6 | 1,145 Pno change · 20 games |
| May 2026 | 1,230-39 | 1,164-20 | 1,145 Pno change · 20 games |
| Apr 2026 | 1,269-128 | 1,184-127 | 1,145 Pno change · 20 games |
| Mar 2026 | 1,397+132 | 1,311+73 | 1,145 Pno change · 20 games |
| Feb 2026 | 1,265-13 | 1,238-3 | 1,145 Pno change · 20 games |
| Jan 2026 | 1,278-44 | 1,241-30 | 1,145 Pno change · 20 games |
| Dec 2025 | 1,322 | 1,271 | 1,145 P20 games |