USCF player statistics
Boyce, Brooke
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+87 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +1
- Jun 2026 to Jul 2026
- Biggest drop
- -129
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +1 from Jun 2026 to Jul 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±35
- Mean absolute change; spread ±53.8
Regular rating in context
United States
46.7%of the comparison population has a lower rating.
39,123 lower · 61 same rating · 44,451 higher
California
43.4%of the comparison population has a lower rating.
3,935 lower · 7 same rating · 5,109 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,469 within 100 points of 780
750–799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target
47.8% below 800 (40,060 of 83,635; 46.7% below 780)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 780no change | 867 P-1 · 20 games |
| Aug 2026 | 780-1 | 868 Pno change · 20 games |
| Jul 2026 | 781+1 | 868 Pno change · 20 games |
| Jun 2026 | 780no change | 868 Pno change · 20 games |
| May 2026 | 780-129 | 868 P+6 · 20 games |
| Apr 2026 | 909 P-107 · 20 games | 862 P-127 · 20 games |
| Mar 2026 | 1,016 Pno change · 16 games | 989 Pno change · 16 games |
| Feb 2026 | 1,016 Pno change · 16 games | 989 Pno change · 16 games |
| Jan 2026 | 1,016 P-77 · 16 games | 989 P-99 · 16 games |
| Dec 2025 | 1,093 P12 games | 1,088 P12 games |