USCF player statistics

Judge, Zachary M

USCF 16483901IllinoisLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

5760 since Aug 2026

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

Sep 2026576 Regular
Dec 2025: 517Jan 2026: 517Feb 2026: 517Mar 2026: 517Apr 2026: 517May 2026: 576Jun 2026: 576Jul 2026: 576Aug 2026: 576Sep 2026: 576
Dec 2025Sep 2026
10 updates in this window · +59 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +15 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+59
Apr 2026 to May 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+59 from Apr 2026 to May 2026
Current run
4 updates
Unchanged since May 2026
Typical move
±7
Mean absolute change; spread ±19.7

Regular rating in context

Sep 2026 update

United States

#54,668of 83,635 rated members · higher than 34.5%

28,918 lower · 50 same rating · 54,667 higher · ties share a rank

Illinois

#2,658of 4,678 rated members · higher than 43%

2,014 lower · 7 same rating · 2,657 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,711 within 100 points of 576 (this player included)

Player · 576
01,4502,900

550599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target

36.1% below 600 (30,195 of 83,635; 34.5% below 576)

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 Illinois 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 Judge, Zachary M
MonthRegularQuick
Sep 2026576no change591no change
Aug 2026576no change591no change
Jul 2026576no change591no change
Jun 2026576no change591no change
May 2026576+59591no change
Apr 2026517no change591no change
Mar 2026517no change591no change
Feb 2026517no change591no change
Jan 2026517no change591no change
Dec 2025517591

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