USCF player statistics
Lopez, Katherine
- Gender
- Female
- Floor
- Regular 109 · Quick 109
US Chess record as of Oct 1, 2026
Regular rating in context
United States
#54,470of 83,032 rated members · higher than 34.3%
28,502 lower · 61 same rating · 54,469 higher · ties share a rank
Texas
#6,013of 10,533 rated members · higher than 42.8%
4,512 lower · 9 same rating · 6,012 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,346 within 100 points of 581 (this player included)
550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target
35.5% below 600 (29,497 of 83,032; 34.3% below 581)
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 581 P10 games | 607 P10 games |
| Oct 2026 | — | — |