USCF player statistics
Maya, Isabella
US Chess membership expired on September 30, 2026. Published rating history is still shown below.
Join / Renew USCFRegular rating
321+137 since Sep 2026
Published rating · Oct 2026 · 11 published updates since Dec 2025
Oct 2026321 Regular
Dec 2025Oct 2026
Other formats against Regular
+1 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +137
- Sep 2026 to Oct 2026
- Biggest drop
- -8
- Dec 2025 to Jan 2026
- Longest rise
- 4 updates
- +75 from Feb 2026 to Jun 2026
- Updates that moved
- 6 of 10
- Latest +137, Sep 2026 to Oct 2026
- Typical move
- ±22
- Mean absolute change; spread ±44.2
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 | 321+137 | 322+138 |
| Sep 2026 | 184no change | 184no change |
| Aug 2026 | 184no change | 184no change |
| Jul 2026 | 184no change | 184no change |
| Jun 2026 | 184+49 | 184+49 |
| May 2026 | 135+23 | 135+23 |
| Apr 2026 | 112 P+1 · 20 games | 112 P+1 · 20 games |
| Mar 2026 | 111 P+2 · 15 games | 111 P+2 · 15 games |
| Feb 2026 | 109 Pno change · 15 games | 109 Pno change · 15 games |
| Jan 2026 | 109 P-8 · 15 games | 109 P-10 · 15 games |
| Dec 2025 | 117 P10 games | 119 P10 games |