USCF player statistics
Sheller, Mary Ann
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 1 published update since Sep 2026
Other formats against Regular
-165 Quick vs Regular (provisional)
No national baseline for this rating band yet.
Regular rating in context
United States
#47,362of 83,635 rated members · higher than 43.3%
36,231 lower · 43 same rating · 47,361 higher · ties share a rank
Indiana
#767of 1,492 rated members · higher than 48.3%
721 lower · 5 same rating · 766 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,788 within 100 points of 718 (this player included)
700–749: 2,394 members (2.8%) · highlighted band is the player’s · dashed line is the target
45.1% below 750 (37,729 of 83,635; 43.3% below 718)
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 | 718 P4 games | 553 P4 games |