USCF player statistics
Zylla, Joe
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 2 published updates since Aug 2026
Other formats against Regular
-72 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +255
- Aug 2026 to Sep 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +255 from Aug 2026 to Sep 2026
- Updates that moved
- 1 of 1
- Latest +255, Aug 2026 to Sep 2026
- Typical move
- ±255
- Mean absolute change per update
Regular rating in context
United States
#21,752of 83,635 rated members · higher than 73.9%
61,846 lower · 38 same rating · 21,751 higher · ties share a rank
Michigan
#481of 1,935 rated members · higher than 75%
1,453 lower · 2 same rating · 480 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,900 within 100 points of 1,367 (this player included)
1,350–1,399: 1,636 members (1.9%) · highlighted band is the player’s · dashed line is the target
75.2% below 1,400 (62,933 of 83,635; 73.9% below 1,367)
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.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Sep 2026 | 1,367 P+255 · 11 games | 1,295 P+233 · 11 games |
| Aug 2026 | 1,112 P4 games | 1,062 P4 games |
| Jul 2026 | — | — |