USCF player statistics
Diamond, Ben
Official US Chess recordRegular rating
409
Provisional rating
Regular rating in context
United States
Among 83,635 rated members; tied ratings share a rank.
Higher than 23.6% of ratings in this population.
Pennsylvania
Among 2,639 rated members; tied ratings share a rank.
Higher than 19.5% 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 | Regular | Quick |
|---|---|---|
| Sep 2026 | 409 P | 408 P |
| Aug 2026 | 409 P | 408 P |
| Jul 2026 | 409 P | 408 P |
| Jun 2026 | 409 P | 408 P |
| May 2026 | 409 P | 408 P |
| Apr 2026 | 409 P | 409 P |
| Mar 2026 | 405 P | 404 P |
| Feb 2026 | 405 P | 404 P |
| Jan 2026 | 406 P | 404 P |
| Dec 2025 | 395 P | 404 P |
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