USCF player statistics
Yu, Xiaozhou
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 6 published updates since Apr 2026
Other formats against Regular
-39 Quick vs Regular
No national baseline for this rating band yet.
-651 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +161
- Apr 2026 to May 2026
- Biggest drop
- -11
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +161 from Apr 2026 to May 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±34
- Mean absolute change; spread ±73.4
Regular rating in context
United States
#33,573of 83,635 rated members · higher than 59.8%
50,020 lower · 43 same rating · 33,572 higher · ties share a rank
Massachusetts
#983of 1,677 rated members · higher than 41.3%
693 lower · 2 same rating · 982 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,927 within 100 points of 1,033 (this player included)
1,000–1,049: 1,959 members (2.3%) · highlighted band is the player’s · dashed line is the target
60.6% below 1,050 (50,700 of 83,635; 59.8% below 1,033)
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 | Online Regular |
|---|---|---|---|
| Sep 2026 | 1,033no change | 994no change | 382 P-1 · 13 games |
| Aug 2026 | 1,033no change | 994no change | 383 Pno change · 13 games |
| Jul 2026 | 1,033no change | 994no change | 383 Pno change · 13 games |
| Jun 2026 | 1,033-11 | 994-22 | 383 Pno change · 13 games |
| May 2026 | 1,044+161 | 1,016+160 | 383 Pno change · 13 games |
| Apr 2026 | 883 P19 games | 856 P19 games | 383 Pno change · 13 games |
| Mar 2026 | — | — | 383 Pno change · 13 games |
| Feb 2026 | — | — | 383 Pno change · 13 games |
| Jan 2026 | — | — | 383 Pno change · 13 games |
| Dec 2025 | — | — | 383 P13 games |