USCF player statistics
Xiao, Vincent
Official US Chess recordRegular rating
Published rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-13 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +46
- Apr 2026 to May 2026
- Biggest drop
- -17
- May 2026 to Jun 2026
- Longest rise
- 3 updates
- +56 from Feb 2026 to May 2026
- Updates that moved
- 7 of 8
- Latest +43, Aug 2026 to Sep 2026
- Typical move
- ±16
- Mean absolute change; spread ±23.3
Regular rating in context
United States
#75,818of 83,635 rated members · higher than 9.2%
7,764 lower · 54 same rating · 75,817 higher · ties share a rank
California
#8,349of 9,051 rated members · higher than 7.7%
699 lower · 4 same rating · 8,348 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 12,711 within 100 points of 174 (this player included)
150–199: 2,383 members (2.8%) · highlighted band is the player’s · dashed line is the target
10.7% below 200 (8,998 of 83,635; 9.2% below 174)
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 | 174+43 | 161+30 |
| Aug 2026 | 131-5 | 131-2 |
| Jul 2026 | 136 P-8 · 23 games | 133 P-9 · 23 games |
| Jun 2026 | 144 P-17 · 19 games | 142 P-17 · 19 games |
| May 2026 | 161 P+46 · 16 games | 159 P+44 · 16 games |
| Apr 2026 | 115 P+5 · 12 games | 115 P+5 · 12 games |
| Mar 2026 | 110 P+5 · 8 games | 110 P+5 · 8 games |
| Feb 2026 | 105 Pno change · 8 games | 105 Pno change · 8 games |
| Jan 2026 | 105 P4 games | 105 P4 games |