USCF player statistics
Zhang, Mia Yilan
- Gender
- Female
- US Chess reported rank
- #44,501 national · #2,653 in state
- Floor
- Regular 150 · Quick 150
- Rated games
- Regular 9 · Quick 9
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +73
- Oct 2026 to Nov 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +119 from Sep 2026 to Nov 2026
- Updates that moved
- 2 of 2
- Latest +73, Oct 2026 to Nov 2026
- Typical move
- ±60
- Mean absolute change; spread ±19.1
Regular rating in context
United States
#47,243of 83,032 rated members · higher than 43%
35,749 lower · 41 same rating · 47,242 higher · ties share a rank
California
#5,521of 9,288 rated members · higher than 40.5%
3,762 lower · 6 same rating · 5,520 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 9,609 within 100 points of 725 (this player included)
700–749: 2,386 members (2.8%) · highlighted band is the player’s · dashed line is the target
44.4% below 750 (36,894 of 83,032; 43% below 725)
Percentile over time · United States
43% higher than · Nov 2026 · rank #47,243 of 83,032
Since Sep 2026
+6.5 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 |
|---|---|---|
| Nov 2026 | 725+73 | 714+68 |
| Oct 2026 | 652 P+46 · 22 games | 646 P+35 · 22 games |
| Sep 2026 | 606 P9 games | 611 P9 games |