USCF player statistics
Jiao, Mia
- Gender
- Female
- FIDE
- FIDE 566025630
- US Chess reported rank
- #23,938 national · #1,412 in state
- Floor
- Regular 150 · Quick 150
- Rated games
- Quick 21
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +129
- Apr 2026 to May 2026
- Biggest drop
- -68
- Jul 2026 to Aug 2026
- Longest rise
- 2 updates
- +167 from Apr 2026 to Jun 2026
- Updates that moved
- 4 of 6
- Latest +33, Sep 2026 to Oct 2026
- Typical move
- ±45
- Mean absolute change; spread ±64.6
Regular rating in context
United States
#29,570of 82,596 rated members · higher than 64.1%
52,995 lower · 32 same rating · 29,569 higher · ties share a rank
California
#3,474of 9,083 rated members · higher than 61.7%
5,609 lower · 1 same rating · 3,473 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 7,243 within 100 points of 1,141 (this player included)
1,100–1,149: 1,836 members (2.2%) · highlighted band is the player’s · dashed line is the target
64.5% below 1,150 (53,296 of 82,596; 64.1% below 1,141)
Percentile over time · United States
64.1% higher than · Oct 2026 · rank #29,570 of 82,596
Since Apr 2026
+6.1 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|
| Oct 2026 | 1,141+33 | 1,119 Pno change · 21 games |
| Sep 2026 | 1,108no change | 1,119 Pno change · 21 games |
| Aug 2026 | 1,108-68 | 1,119 P+20 · 21 games |
| Jul 2026 | 1,176no change | 1,099 Pno change · 18 games |
| Jun 2026 | 1,176+38 | 1,099 Pno change · 18 games |
| May 2026 | 1,138 P+129 · 23 games | 1,099 P+90 · 18 games |
| Apr 2026 | 1,009 P5 games | 1,009 P5 games |
| Mar 2026 | — | — |
| Feb 2026 | — | — |