USCF player statistics
Zimmerman, Joseph
- Gender
- Male
- Floor
- Regular 103 · Quick 103
US Chess record as of Sep 18, 2026
Regular rating
Provisional rating · Oct 2026 · 1 published update since Oct 2026
Other formats against Regular
-36 Quick vs Regular (provisional)
Typical for 400–499 regular players: -1 (middle half -9 to +7, 1,658 established members). This gap is below the typical range.
Regular rating in context
United States
#63,190of 82,596 rated members · higher than 23.4%
19,358 lower · 49 same rating · 63,189 higher · ties share a rank
California
#7,198of 9,083 rated members · higher than 20.7%
1,881 lower · 5 same rating · 7,197 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,712 within 100 points of 410 (this player included)
400–449: 2,679 members (3.2%) · highlighted band is the player’s · dashed line is the target
26% below 450 (21,532 of 82,596; 23.4% below 410)
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|
| Oct 2026 | 410 P4 games | 374 P4 games |
| Sep 2026 | — | — |