USCF player statistics
Hinrichsen, Brennan
Official US Chess record- Biggest rank climb · #71 in Massachusetts (Online Regular)
- Biggest rank climb · #31 in Massachusetts (Regular)
- Fastest rising · #18 in Massachusetts (Regular)
- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-274 Quick vs Regular
No national baseline for this rating band yet.
-264 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
-300 Online Regular vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +130
- Aug 2026 to Sep 2026
- Biggest drop
- -1
- Jul 2026 to Aug 2026
- Longest rise
- 2 updates
- +117 from May 2026 to Jul 2026
- Updates that moved
- 4 of 9
- Latest +130, Aug 2026 to Sep 2026
- Typical move
- ±28
- Mean absolute change; spread ±46.6
Regular rating in context
United States
#25,162of 83,635 rated members · higher than 69.8%
58,441 lower · 33 same rating · 25,161 higher · ties share a rank
Massachusetts
#832of 1,677 rated members · higher than 50.2%
842 lower · 4 same rating · 831 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,906 within 100 points of 1,267 (this player included)
1,250–1,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target
71.1% below 1,300 (59,522 of 83,635; 69.8% below 1,267)
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 |
|---|---|---|---|---|
| Sep 2026 | 1,267+130 | 993no change | 1,003 Pno change · 20 games | 967no change |
| Aug 2026 | 1,137-1 | 993no change | 1,003 Pno change · 20 games | 967no change |
| Jul 2026 | 1,138+72 | 993no change | 1,003 Pno change · 20 games | 967no change |
| Jun 2026 | 1,066+45 | 993+44 | 1,003 Pno change · 20 games | 967no change |
| May 2026 | 1,021no change | 949no change | 1,003 Pno change · 20 games | 967no change |
| Apr 2026 | 1,021no change | 949+50 | 1,003 P20 games | 967no change |
| Mar 2026 | 1,021no change | 899no change | — | 967no change |
| Feb 2026 | 1,021no change | 899no change | — | 967no change |
| Jan 2026 | 1,021no change | 899no change | — | 967no change |
| Dec 2025 | 1,021 | 899 | — | 967 |