USCF player statistics
Brown, Brian
US Chess membership expired on September 30, 2026. Published rating history is still shown below.
Join / Renew USCFRegular rating
1,3810 since Oct 2026
Published rating · Nov 2026 · 12 published updates since Dec 2025
Nov 20261,381 Regular
Dec 2025Nov 2026
Other formats against Regular
-162 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +223
- Apr 2026 to May 2026
- Biggest drop
- -45
- Mar 2026 to Apr 2026
- Longest rise
- 5 updates
- +323 from Apr 2026 to Sep 2026
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±33
- Mean absolute change; spread ±69.5
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 | 1,381no change | 1,219no change |
| Oct 2026 | 1,381no change | 1,219no change |
| Sep 2026 | 1,381+49 | 1,219+71 |
| Aug 2026 | 1,332+24 | 1,148+9 |
| Jul 2026 | 1,308+2 | 1,139-8 |
| Jun 2026 | 1,306+25 | 1,147+30 |
| May 2026 | 1,281+223 | 1,117 P+261 · 24 games |
| Apr 2026 | 1,058 P-45 · 18 games | 856 P-51 · 16 games |
| Mar 2026 | 1,103 Pno change · 15 games | 907 Pno change · 13 games |
| Feb 2026 | 1,103 Pno change · 15 games | 907 Pno change · 13 games |
| Jan 2026 | 1,103 Pno change · 15 games | 907 Pno change · 13 games |
| Dec 2025 | 1,103 P15 games | 907 P13 games |