USCF player statistics
Wei, Allen
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-32 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -40
- Feb 2026 to Mar 2026
- Longest rise
- —
- No consecutive gains yet
- Updates that moved
- 3 of 9
- Latest -1, Aug 2026 to Sep 2026
- Typical move
- ±6
- Mean absolute change; spread ±13.8
Regular rating in context
United States
#40,263of 83,635 rated members · higher than 51.7%
43,317 lower · 56 same rating · 40,262 higher · ties share a rank
California
#4,662of 9,051 rated members · higher than 48.4%
4,385 lower · 5 same rating · 4,661 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,862 within 100 points of 871 (this player included)
850–899: 2,189 members (2.6%) · highlighted band is the player’s · dashed line is the target
53.2% below 900 (44,559 of 83,635; 51.7% below 871)
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 | 871-1 | 839-1 |
| Aug 2026 | 872no change | 840no change |
| Jul 2026 | 872no change | 840no change |
| Jun 2026 | 872no change | 840no change |
| May 2026 | 872no change | 840no change |
| Apr 2026 | 872no change | 840no change |
| Mar 2026 | 872-40 | 840-44 |
| Feb 2026 | 912no change | 884no change |
| Jan 2026 | 912-17 | 884-14 |
| Dec 2025 | 929 | 898 |