USCF player statistics

Guillermo Dawkins, Lee

USCF 31918186CaliforniaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

1,266+17 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20261,266 Regular
Dec 2025: 992Jan 2026: 1009Feb 2026: 908Mar 2026: 908Apr 2026: 908May 2026: 1152Jun 2026: 1249Jul 2026: 1249Aug 2026: 1249Sep 2026: 1266
Dec 2025Sep 2026
10 updates in this window · +274 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -85 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+244
Apr 2026 to May 2026
Biggest drop
-101
Jan 2026 to Feb 2026
Longest rise
2 updates
+341 from Apr 2026 to Jun 2026
Updates that moved
5 of 9
Latest +17, Aug 2026 to Sep 2026
Typical move
±53
Mean absolute change; spread ±94.5

Regular rating in context

Sep 2026 update

United States

#25,195of 83,635 rated members · higher than 69.8%

58,404 lower · 37 same rating · 25,194 higher · ties share a rank

California

#2,977of 9,051 rated members · higher than 67%

6,067 lower · 8 same rating · 2,976 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 6,918 within 100 points of 1,266 (this player included)

Player · 1,266
01,4502,900

1,2501,299: 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 1,266)

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.

United States statistics California statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Guillermo Dawkins, Lee
MonthRegularQuick
Sep 20261,266+171,181no change
Aug 20261,249no change1,181no change
Jul 20261,249no change1,181no change
Jun 20261,249+971,181+115
May 20261,152+2441,066+187
Apr 2026908no change879no change
Mar 2026908no change879no change
Feb 2026908-101879-102
Jan 20261,009+17981+19
Dec 2025992962

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CA appear first.

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.