USCF player statistics
Valenzuela, Thomas
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-180 Quick vs Regular
No national baseline for this rating band yet.
-178 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +90
- Mar 2026 to Apr 2026
- Biggest drop
- -73
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +90 from Mar 2026 to Apr 2026
- Updates that moved
- 6 of 9
- Latest -12, Aug 2026 to Sep 2026
- Typical move
- ±29
- Mean absolute change; spread ±44.2
Regular rating in context
United States
#17,805of 83,635 rated members · higher than 78.6%
65,801 lower · 30 same rating · 17,804 higher · ties share a rank
Michigan
#408of 1,935 rated members · higher than 78.9%
1,527 lower · 1 same rating · 407 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,822 within 100 points of 1,484 (this player included)
1,450–1,499: 1,474 members (1.7%) · highlighted band is the player’s · dashed line is the target
79.2% below 1,500 (66,280 of 83,635; 78.6% below 1,484)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 1,484-12 | 1,304-10 | 1,306-1 |
| Aug 2026 | 1,496no change | 1,314-1 | 1,307no change |
| Jul 2026 | 1,496no change | 1,315no change | 1,307no change |
| Jun 2026 | 1,496-43 | 1,315-35 | 1,307no change |
| May 2026 | 1,539-73 | 1,350-50 | 1,307no change |
| Apr 2026 | 1,612+90 | 1,400+48 | 1,307no change |
| Mar 2026 | 1,522no change | 1,352no change | 1,307no change |
| Feb 2026 | 1,522-21 | 1,352no change | 1,307no change |
| Jan 2026 | 1,543-22 | 1,352-37 | 1,307no change |
| Dec 2025 | 1,565 | 1,389 | 1,307 |