USCF player statistics
Zhang, Mia
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-9 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +3
- May 2026 to Jun 2026
- Biggest drop
- -77
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +3 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±9
- Mean absolute change; spread ±25.8
Regular rating in context
United States
7.6%of the comparison population has a lower rating.
6,360 lower · 51 same rating · 77,224 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 11,201 within 100 points of 145
100–149: 6,615 members (7.9%) · highlighted band is the player’s · dashed line is the target
7.9% below 150 (6,615 of 83,635; 7.6% below 145)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 145no change | 136no change |
| Aug 2026 | 145no change | 136no change |
| Jul 2026 | 145no change | 136no change |
| Jun 2026 | 145+3 | 136+3 |
| May 2026 | 142no change | 133 Pno change · 21 games |
| Apr 2026 | 142-77 | 133 P-72 · 21 games |
| Mar 2026 | 219 Pno change · 23 games | 205 Pno change · 16 games |
| Feb 2026 | 219 Pno change · 23 games | 205 Pno change · 16 games |
| Jan 2026 | 219 Pno change · 23 games | 205 Pno change · 16 games |
| Dec 2025 | 219 P23 games | 205 P16 games |