USCF player statistics
Brown, Tristan Robert
Official US Chess record- Top rated · #36 in Arizona (Online Blitz)
- Top rated · #86 in Arizona (Online Quick)
- Top rated · #63 in Arizona (Online Regular)
- FIDE
- FIDE 566024005
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-64 Quick vs Regular
No national baseline for this rating band yet.
-233 Blitz vs Regular
No national baseline for this rating band yet.
-485 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-538 Online Quick vs Regular
No national baseline for this rating band yet.
-117 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +99
- Jan 2026 to Feb 2026
- Biggest drop
- -32
- Feb 2026 to Mar 2026
- Longest rise
- 4 updates
- +152 from Mar 2026 to Jul 2026
- Updates that moved
- 9 of 9
- Latest -30, Aug 2026 to Sep 2026
- Typical move
- ±37
- Mean absolute change; spread ±45.8
Regular rating in context
United States
#10,223of 83,635 rated members · higher than 87.7%
73,373 lower · 40 same rating · 10,222 higher · ties share a rank
Arizona
#252of 1,686 rated members · higher than 84.9%
1,433 lower · 2 same rating · 251 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,174 within 100 points of 1,706 (this player included)
1,700–1,749: 1,684 members (2%) · highlighted band is the player’s · dashed line is the target
89.2% below 1,750 (74,637 of 83,635; 87.7% below 1,706)
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 | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 1,706-30 | 1,642-38 | 1,473no change | 1,221 Pno change · 20 games | 1,168no change | 1,589no change |
| Aug 2026 | 1,736-10 | 1,680-13 | 1,473no change | 1,221 Pno change · 20 games | 1,168no change | 1,589no change |
| Jul 2026 | 1,746+16 | 1,693+14 | 1,473no change | 1,221 Pno change · 20 games | 1,168no change | 1,589no change |
| Jun 2026 | 1,730+51 | 1,679+53 | 1,473no change | 1,221 P+1 · 20 games | 1,168no change | 1,589no change |
| May 2026 | 1,679+72 | 1,626+84 | 1,473no change | 1,220 Pno change · 20 games | 1,168no change | 1,589no change |
| Apr 2026 | 1,607+13 | 1,542+11 | 1,473+139 | 1,220 P-1 · 20 games | 1,168no change | 1,589no change |
| Mar 2026 | 1,594-32 | 1,531-29 | 1,334+60 | 1,221 P+5 · 20 games | 1,168no change | 1,589no change |
| Feb 2026 | 1,626+99 | 1,560+89 | 1,274no change | 1,216 P-5 · 20 games | 1,168no change | 1,589-4 |
| Jan 2026 | 1,527-7 | 1,471-8 | 1,274no change | 1,221 Pno change · 20 games | 1,168no change | 1,593-3 |
| Dec 2025 | 1,534 | 1,479 | 1,274 | 1,221 P20 games | 1,168 | 1,596 |