USCF player statistics

Johnson, Sheila M

USCF 15369427MassachusettsUpdated: Nov 2026

US Chess membership expired on August 31, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,050

Provisional rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,050 provisional
Dec 2025: 1157 provisionalJan 2026: 1048 provisionalFeb 2026: 1048 provisionalMar 2026: 1048 provisionalApr 2026: 1049 provisionalMay 2026: 1049 provisionalJun 2026: 1049 provisionalJul 2026: 1049 provisionalAug 2026: 1050 provisionalSep 2026: 1050 provisionalOct 2026: 1050 provisionalNov 2026: 1050 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Mar 2026 to Apr 2026
Biggest drop
-109
Dec 2025 to Jan 2026
Longest rise
1 update
+1 from Mar 2026 to Apr 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±10
Mean absolute change; spread ±32.9

Published ratings by month

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

Monthly USCF ratings for Johnson, Sheila M
MonthRegular
Nov 20261,050 Pno change · 15 games
Oct 20261,050 Pno change · 15 games
Sep 20261,050 Pno change · 15 games
Aug 20261,050 P+1 · 15 games
Jul 20261,049 Pno change · 15 games
Jun 20261,049 Pno change · 14 games
May 20261,049 Pno change · 14 games
Apr 20261,049 P+1 · 14 games
Mar 20261,048 Pno change · 13 games
Feb 20261,048 Pno change · 13 games
Jan 20261,048 P-109 · 13 games
Dec 20251,157 P11 games
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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.