USCF player statistics

Johnson, Karter

USCF 31437756ArizonaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

6220 since Aug 2026

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

Sep 2026622 Regular
Dec 2025: 622Jan 2026: 622Feb 2026: 583Mar 2026: 622Apr 2026: 622May 2026: 622Jun 2026: 622Jul 2026: 622Aug 2026: 622Sep 2026: 622
Dec 2025Sep 2026
10 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • 0 Quick vs Regular

    No national baseline for this rating band yet.

  • -100 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+39
Feb 2026 to Mar 2026
Biggest drop
-39
Jan 2026 to Feb 2026
Longest rise
1 update
+39 from Feb 2026 to Mar 2026
Current run
6 updates
Unchanged since Mar 2026
Typical move
±9
Mean absolute change; spread ±19.5

Regular rating in context

Sep 2026 update

United States

37.5%of the comparison population has a lower rating.

31,391 lower · 50 same rating · 52,194 higher

Arizona

34.5%of the comparison population has a lower rating.

583 lower · 3 same rating · 1,100 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,434 within 100 points of 622

Player · 622
01,4502,900

600649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target

39.2% below 650 (32,836 of 83,635; 37.5% below 622)

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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

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 Johnson, Karter
MonthRegularQuickBlitz
Sep 2026622no change622no change522 Pno change · 20 games
Aug 2026622no change622no change522 Pno change · 20 games
Jul 2026622no change622no change522 Pno change · 20 games
Jun 2026622no change622no change522 Pno change · 20 games
May 2026622no change622no change522 Pno change · 20 games
Apr 2026622no change622no change522 Pno change · 20 games
Mar 2026622+39622+39522 Pno change · 20 games
Feb 2026583-39583-39522 Pno change · 20 games
Jan 2026622no change622no change522 Pno change · 20 games
Dec 2025622622522 P20 games

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in AZ appear first.

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.