USCF player statistics

Ferguson, John

USCF 12939317PennsylvaniaUpdated: Nov 2026

US Chess membership expired on September 30, 2026. Published rating history is still shown below.

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Rating format

Regular rating

433

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

Nov 2026433 provisional
Dec 2025: 435 provisionalJan 2026: 435 provisionalFeb 2026: 435 provisionalMar 2026: 435 provisionalApr 2026: 435 provisionalMay 2026: 433 provisionalJun 2026: 433 provisionalJul 2026: 433 provisionalAug 2026: 433 provisionalSep 2026: 433 provisionalOct 2026: 433 provisionalNov 2026: 433 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12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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
—
No gain between published updates yet
Biggest drop
-2
Apr 2026 to May 2026
Longest rise
—
No consecutive gains yet
Current run
6 updates
Unchanged since May 2026
Typical move
±0
Mean absolute change; spread ±0.6

Published ratings by month

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

Monthly USCF ratings for Ferguson, John
MonthRegular
Nov 2026433 Pno change · 4 games
Oct 2026433 Pno change · 4 games
Sep 2026433 Pno change · 4 games
Aug 2026433 Pno change · 4 games
Jul 2026433 Pno change · 4 games
Jun 2026433 Pno change · 4 games
May 2026433 P-2 · 4 games
Apr 2026435 Pno change · 4 games
Mar 2026435 Pno change · 4 games
Feb 2026435 Pno change · 4 games
Jan 2026435 Pno change · 4 games
Dec 2025435 P4 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.