USCF player statistics
Mumma, Josh Thomas
Official US Chess recordOnline Regular rating
356
Provisional rating
A history chart will appear when at least two rated supplements are available.
Online Regular rating in context
Pennsylvania
Among 255 rated members; tied ratings share a rank.
Higher than 2.7% of ratings in this population.
United States
Among 8,137 rated members; tied ratings share a rank.
Higher than 6.2% of ratings in this population.
Calculated from the Sep 2026 supplement, using the same population as Chess67’s USCF statistics: US members classified as active by the supplement rules, excluding lifetime-coded records. Includes provisional ratings. These are Chess67 calculations, not official US Chess rankings.
Published ratings by supplement
All available formats. P indicates a provisional rating.
| Supplement | Online Regular |
|---|---|
| Sep 2026 | 356 P |
| Aug 2026 | — |
| Jul 2026 | — |
| Jun 2026 | — |
| May 2026 | — |
US Chess membership
Register or renew through Chess67. If you already have a USCF ID, use your existing ID when renewing.
Register or renew membershipFind a chess tournament
Browse upcoming events and check each tournament’s sections, rating requirements and registration details.
Find USCF-rated tournaments