USCF player statistics

Armstrong, Josephine

USCF 32018775WashingtonLatest monthly rating update: Sep 2026

FIDE: FIDE 0

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Regular rating

4060 since Aug 2026

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

Sep 2026406 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · +131 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-146 Quick vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +147; Dec 2025 to Jan 2026
Biggest drop: -18; Apr 2026 to May 2026
Longest rise: 1 update; +147 from Dec 2025 to Jan 2026
Current run: 4 updates; Unchanged since May 2026
Typical move: ±19; Mean absolute change; spread ±50

Regular rating in context

Sep 2026 update

United States

#63,950of 83,635 rated members · higher than 23.4%

19,639 lower · 47 same rating · 63,949 higher · ties share a rank

Washington

#1,753of 2,162 rated members · higher than 18.9%

409 lower · 1 same rating · 1,752 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,928 within 100 points of 406 (this player included)

Player · 406

01,4502,900

400–449: 2,735 members (3.2%) · highlighted band is the player’s · dashed line is the target

Target 450

26.3% below 450 (22,043 of 83,635; 23.4% below 406)

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 Washington 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 Armstrong, Josephine
Month	Regular	Quick
Sep 2026	406no change	260no change
Aug 2026	406no change	260no change
Jul 2026	406no change	260no change
Jun 2026	406no change	260no change
May 2026	406-18	260+3
Apr 2026	424no change	257no change
Mar 2026	424+2	257no change
Feb 2026	422no change	257no change
Jan 2026	422+147	257no change
Dec 2025	275	257