USCF player statistics
Lamb, Jeffrey Alexander
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 1 published update since Sep 2026
Other formats against Regular
+45 Quick vs Regular (provisional)
No national baseline for this rating band yet.
Regular rating in context
United States
#60,054of 83,635 rated members · higher than 28.1%
23,523 lower · 59 same rating · 60,053 higher · ties share a rank
Georgia
#1,379of 2,028 rated members · higher than 31.9%
647 lower · 3 same rating · 1,378 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,945 within 100 points of 477 (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; 28.1% below 477)
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 |
|---|---|---|
| Sep 2026 | 477 P4 games | 522 P4 games |