USCF player statistics
Du, Brian
- Biggest rank climb · #17 in North Carolina (Quick)
- Biggest rank climb · #17 in North Carolina (Regular)
- Fastest rising · #11 in North Carolina (Quick)
- Fastest rising · #10 in North Carolina (Regular)
- US Chess reported rank
- #32,048 national · #1,209 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +227
- Dec 2025 to Jan 2026
- Biggest drop
- -114
- Apr 2026 to May 2026
- Longest rise
- 2 updates
- +277 from Jun 2026 to Aug 2026
- Updates that moved
- 10 of 11
- Latest +207, Oct 2026 to Nov 2026
- Typical move
- ±108
- Mean absolute change; spread ±124.9
Regular rating in context
United States
#33,623of 83,032 rated members · higher than 59.4%
49,365 lower · 45 same rating · 33,622 higher · ties share a rank
North Carolina
#1,265of 2,787 rated members · higher than 54.5%
1,520 lower · 3 same rating · 1,264 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 7,829 within 100 points of 1,039 (this player included)
1,000–1,049: 1,923 members (2.3%) · highlighted band is the player’s · dashed line is the target
59.9% below 1,050 (49,776 of 83,032; 59.4% below 1,039)
Percentile over time · United States
59.4% higher than · Nov 2026 · rank #33,623 of 83,032
Since Dec 2025
+27.8 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 1,039+207 | 1,062+207 |
| Oct 2026 | 832-52 | 855-48 |
| Sep 2026 | 884-80 | 903-84 |
| Aug 2026 | 964+154 | 987+169 |
| Jul 2026 | 810+123 | 818+147 |
| Jun 2026 | 687-30 | 671-69 |
| May 2026 | 717-114 | 740-103 |
| Apr 2026 | 831+139 | 843+135 |
| Mar 2026 | 692-64 | 708-57 |
| Feb 2026 | 756no change | 765no change |
| Jan 2026 | 756+227 | 765+229 |
| Dec 2025 | 529 | 536 |