USCF player statistics
Judge, Zachary M
- Gender
- Male
- US Chess reported rank
- #45,985 national · #2,199 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 15, 2026
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
- 6 updates
- Unchanged since May 2026
- Typical move
- ±5
- Mean absolute change; spread ±17.8
Regular rating in context
United States
#54,756of 83,032 rated members · higher than 33.9%
28,221 lower · 56 same rating · 54,755 higher · ties share a rank
Illinois
#2,624of 4,515 rated members · higher than 41.7%
1,885 lower · 7 same rating · 2,623 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,382 within 100 points of 576 (this player included)
550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target
35.5% below 600 (29,497 of 83,032; 33.9% below 576)
Percentile over time · United States
33.9% higher than · Nov 2026 · rank #54,756 of 83,032
Since Dec 2025
+3.1 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Nov 2026 | 576no change | 591no change |
| Oct 2026 | 576no change | 591no change |
| Sep 2026 | 576no change | 591no change |
| Aug 2026 | 576no change | 591no change |
| Jul 2026 | 576no change | 591no change |
| Jun 2026 | 576no change | 591no change |
| May 2026 | 576+59 | 591no change |
| Apr 2026 | 517no change | 591no change |
| Mar 2026 | 517no change | 591no change |
| Feb 2026 | 517no change | 591no change |
| Jan 2026 | 517no change | 591no change |
| Dec 2025 | 517 | 591 |