USCF player statistics
Thien, Della
- Gender
- Female
- US Chess reported rank
- #73,631 national · #3,855 in state
- Floor
- Regular 106 · Quick 106
- Rated games
- Regular 5 · Quick 5
US Chess record as of Nov 1, 2026
Regular rating in context
United States
#77,299of 83,032 rated members · higher than 6.8%
5,691 lower · 43 same rating · 77,298 higher · ties share a rank
Illinois
#4,074of 4,515 rated members · higher than 9.6%
435 lower · 7 same rating · 4,073 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,383 within 100 points of 134 (this player included)
100–149: 6,421 members (7.7%) · highlighted band is the player’s · dashed line is the target
7.7% below 150 (6,421 of 83,032; 6.8% below 134)
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 | 134 P5 games | 137 P5 games |