USCF player statistics

Erickson, James

USCF 30884464ArizonaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

6640 since Aug 2026

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

Sep 2026664 Regular
Dec 2025: 296 provisionalJan 2026: 296 provisionalFeb 2026: 296Mar 2026: 536Apr 2026: 536May 2026: 536Jun 2026: 664Jul 2026: 664Aug 2026: 664Sep 2026: 664
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -2 Quick vs Regular

    No national baseline for this rating band yet.

  • -307 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+240
Feb 2026 to Mar 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+240 from Feb 2026 to Mar 2026
Current run
3 updates
Unchanged since Jun 2026
Typical move
±41
Mean absolute change; spread ±85.8

Regular rating in context

Sep 2026 update

United States

#50,036of 83,635 rated members · higher than 40.1%

33,553 lower · 47 same rating · 50,035 higher · ties share a rank

Arizona

#1,062of 1,686 rated members · higher than 36.9%

623 lower · 2 same rating · 1,061 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,130 within 100 points of 664 (this player included)

Player · 664
01,4502,900

650699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target

42.2% below 700 (35,335 of 83,635; 40.1% below 664)

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 Arizona 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 Erickson, James
MonthRegularQuickBlitz
Sep 2026664no change662no change357 Pno change · 18 games
Aug 2026664no change662no change357 Pno change · 18 games
Jul 2026664no change662no change357 Pno change · 18 games
Jun 2026664+128662+125357 Pno change · 18 games
May 2026536no change537no change357 Pno change · 18 games
Apr 2026536no change537no change357 Pno change · 18 games
Mar 2026536+240537+238357 Pno change · 18 games
Feb 2026296no change299no change357 Pno change · 18 games
Jan 2026296 Pno change · 21 games299 Pno change · 21 games357 Pno change · 18 games
Dec 2025296 P21 games299 P21 games357 P18 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.