USCF player statistics
Brown, Thomas S
Official US Chess record- FIDE
- FIDE 2009013
- TD
- Club
- US Chess reported rank
- #15,406 national · #570 in state
- Floor
- Regular 1,400 · Quick 130
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-120 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +5
- Feb 2026 to Mar 2026
- Biggest drop
- -5
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +5 from Feb 2026 to Mar 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±1
- Mean absolute change; spread ±2.5
Regular rating in context
United States
#20,512of 83,635 rated members · higher than 75.2%
62,933 lower · 191 same rating · 20,511 higher · ties share a rank
North Carolina
#736of 2,742 rated members · higher than 73%
2,003 lower · 4 same rating · 735 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,009 within 100 points of 1,400 (this player included)
1,400–1,449: 1,873 members (2.2%) · highlighted band is the player’s · dashed line is the target
77.4% below 1,450 (64,806 of 83,635; 75.2% below 1,400)
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 | 1,400no change | 1,280no change |
| Aug 2026 | 1,400no change | 1,280no change |
| Jul 2026 | 1,400no change | 1,280no change |
| Jun 2026 | 1,400no change | 1,280no change |
| May 2026 | 1,400-5 | 1,280-23 |
| Apr 2026 | 1,405no change | 1,303no change |
| Mar 2026 | 1,405+5 | 1,303-6 |
| Feb 2026 | 1,400no change | 1,309no change |
| Jan 2026 | 1,400no change | 1,309no change |
| Dec 2025 | 1,400 | 1,309 |