USCF player statistics
Beaumaster, William George
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 7 published updates since Dec 2025
Other formats against Regular
-171 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +55
- Dec 2025 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +55 from Dec 2025 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±9
- Mean absolute change; spread ±22.5
Regular rating in context
United States
#58,985of 83,635 rated members · higher than 29.4%
24,602 lower · 49 same rating · 58,984 higher · ties share a rank
Minnesota
#804of 1,021 rated members · higher than 21.2%
217 lower · 1 same rating · 803 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,967 within 100 points of 497 (this player included)
450–499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.6% below 500 (24,763 of 83,635; 29.4% below 497)
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 | Online Regular |
|---|---|---|
| Sep 2026 | 497 Pno change · 12 games | 326 Pno change · 10 games |
| Aug 2026 | 497 Pno change · 12 games | 326 Pno change · 10 games |
| Jul 2026 | 497 Pno change · 12 games | 326 Pno change · 10 games |
| Jun 2026 | 497 Pno change · 12 games | 326 Pno change · 10 games |
| May 2026 | 497 Pno change · 12 games | 326 Pno change · 10 games |
| Apr 2026 | 497 P+55 · 12 games | 326 Pno change · 10 games |
| Dec 2025 | 442 P6 games | 326 P10 games |