USCF player statistics
Herrera, Mia
- Gender
- Female
- FIDE
- FIDE 0
- US Chess reported rank
- #60,857 national · #430 in state
- Floor
- Regular 119 · Quick 129
- Rated games
- Regular 17 · Quick 21
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +34
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +34 from Mar 2026 to Apr 2026
- Current run
- 6 updates
- Unchanged since Apr 2026
- Typical move
- ±3
- Mean absolute change; spread ±10.8
Regular rating in context
United States
#69,563of 82,596 rated members · higher than 15.7%
12,987 lower · 47 same rating · 69,562 higher · ties share a rank
Utah
#524of 644 rated members · higher than 18.6%
120 lower · 1 same rating · 523 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,075 within 100 points of 287 (this player included)
250–299: 2,470 members (2.9%) · highlighted band is the player’s · dashed line is the target
16.4% below 300 (13,612 of 82,596; 15.7% below 287)
Percentile over time · United States
15.7% higher than · Oct 2026 · rank #69,563 of 82,596
Since Dec 2025
+1.7 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 | 287 Pno change · 17 games | 257 Pno change · 21 games |
| Sep 2026 | 287 Pno change · 17 games | 257 Pno change · 21 games |
| Aug 2026 | 287 Pno change · 17 games | 257 Pno change · 21 games |
| Jul 2026 | 287 Pno change · 17 games | 257 Pno change · 21 games |
| Jun 2026 | 287 Pno change · 17 games | 257 Pno change · 21 games |
| May 2026 | 287 Pno change · 17 games | 257 Pno change · 21 games |
| Apr 2026 | 287 P+34 · 17 games | 257 P+55 · 21 games |
| Mar 2026 | 253 Pno change · 13 games | 202 Pno change · 17 games |
| Feb 2026 | 253 Pno change · 13 games | 202 Pno change · 17 games |
| Jan 2026 | 253 Pno change · 13 games | 202 Pno change · 17 games |
| Dec 2025 | 253 P13 games | 202 P17 games |