USCF player statistics
Ramirez, Tabatha Medrano
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-112 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +107
- May 2026 to Jun 2026
- Biggest drop
- -149
- Feb 2026 to Mar 2026
- Longest rise
- 2 updates
- +114 from May 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±39
- Mean absolute change; spread ±68.5
Regular rating in context
United States
#29,111of 83,635 rated members · higher than 65.1%
54,485 lower · 40 same rating · 29,110 higher · ties share a rank
New York
#3,161of 9,415 rated members · higher than 66.3%
6,250 lower · 5 same rating · 3,160 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,189 within 100 points of 1,153 (this player included)
1,150–1,199: 1,675 members (2%) · highlighted band is the player’s · dashed line is the target
67% below 1,200 (56,058 of 83,635; 65.1% below 1,153)
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, 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 |
|---|---|---|
| Sep 2026 | 1,153no change | 1,041no change |
| Aug 2026 | 1,153no change | 1,041no change |
| Jul 2026 | 1,153+7 | 1,041+61 |
| Jun 2026 | 1,146+107 | 980-22 |
| May 2026 | 1,039no change | 1,002no change |
| Apr 2026 | 1,039-25 | 1,002-26 |
| Mar 2026 | 1,064-149 | 1,028-154 |
| Feb 2026 | 1,213+56 | 1,182+58 |
| Jan 2026 | 1,157-7 | 1,124-6 |
| Dec 2025 | 1,164 | 1,130 |