USCF player statistics
Tiamzon, Topher
- Gender
- Male
- US Chess reported rank
- #9,919 national · #605 in state
- Floor
- Regular 119 · Quick 119
- Rated games
- Regular 5 · Quick 5
US Chess record as of Nov 1, 2026
Regular rating in context
United States
#12,832of 83,032 rated members · higher than 84.5%
70,173 lower · 28 same rating · 12,831 higher · ties share a rank
California
#1,702of 9,288 rated members · higher than 81.6%
7,582 lower · 5 same rating · 1,701 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,635 within 100 points of 1,630 (this player included)
1,600–1,649: 1,873 members (2.2%) · highlighted band is the player’s · dashed line is the target
85.2% below 1,650 (70,791 of 83,032; 84.5% below 1,630)
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 | 1,630 P5 games | 1,575 P5 games |