USCF player statistics
Li, Adam Xingyao
Official US Chess recordRegular rating
Published rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-28 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +152
- May 2026 to Jun 2026
- Biggest drop
- -127
- Jan 2026 to Feb 2026
- Longest rise
- 3 updates
- +229 from Apr 2026 to Jul 2026
- Updates that moved
- 6 of 8
- Latest +72, Aug 2026 to Sep 2026
- Typical move
- ±56
- Mean absolute change; spread ±81.1
Regular rating in context
United States
#39,304of 83,635 rated members · higher than 52.9%
44,291 lower · 41 same rating · 39,303 higher · ties share a rank
California
#4,551of 9,051 rated members · higher than 49.7%
4,499 lower · 2 same rating · 4,550 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,722 within 100 points of 894 (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; 52.9% below 894)
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 | 894+72 | 866+55 |
| Aug 2026 | 822no change | 811no change |
| Jul 2026 | 822+60 | 811+55 |
| Jun 2026 | 762+152 | 756+198 |
| May 2026 | 610 P+17 · 23 games | 558 P-29 · 17 games |
| Apr 2026 | 593 P-23 · 13 games | 587 P-24 · 13 games |
| Mar 2026 | 616 Pno change · 9 games | 611 Pno change · 9 games |
| Feb 2026 | 616 P-127 · 9 games | 611 P-131 · 9 games |
| Jan 2026 | 743 P5 games | 742 P5 games |
| Dec 2025 | — | — |