USCF player statistics
Arbeiter, Jason R
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #7,933 national · #565 in state
- Floor
- Regular 1,700 · Quick 1,600 · Blitz 1,300
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +56
- Jul 2026 to Aug 2026
- Biggest drop
- -56
- Aug 2026 to Sep 2026
- Longest rise
- 2 updates
- +20 from Sep 2026 to Nov 2026
- Updates that moved
- 8 of 11
- Latest +14, Oct 2026 to Nov 2026
- Typical move
- ±14
- Mean absolute change; spread ±25.8
Regular rating in context
United States
#9,859of 83,032 rated members · higher than 88%
73,135 lower · 39 same rating · 9,858 higher · ties share a rank
California
#1,326of 9,288 rated members · higher than 85.6%
7,958 lower · 5 same rating · 1,325 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,137 within 100 points of 1,720 (this player included)
1,700–1,749: 1,646 members (1.9%) · highlighted band is the player’s · dashed line is the target
89% below 1,750 (73,935 of 83,032; 88% below 1,720)
Percentile over time · United States
88% higher than · Nov 2026 · rank #9,859 of 83,032
Since Dec 2025
+0.4 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 | 1,720+14 | 1,600no change | 1,482-8 |
| Oct 2026 | 1,706+6 | 1,600no change | 1,490no change |
| Sep 2026 | 1,700-56 | 1,600-47 | 1,490no change |
| Aug 2026 | 1,756+56 | 1,647+47 | 1,490+8 |
| Jul 2026 | 1,700no change | 1,600no change | 1,482no change |
| Jun 2026 | 1,700no change | 1,600no change | 1,482no change |
| May 2026 | 1,700no change | 1,600no change | 1,482no change |
| Apr 2026 | 1,700-8 | 1,600-3 | 1,482no change |
| Mar 2026 | 1,708+8 | 1,603+3 | 1,482no change |
| Feb 2026 | 1,700-7 | 1,600-2 | 1,482no change |
| Jan 2026 | 1,707-3 | 1,602-7 | 1,482no change |
| Dec 2025 | 1,710 | 1,609 | 1,482 |