USCF player statistics
Shaffer, Zeno
Official US Chess recordRegular rating
—
Published ratings by supplement
All available formats. P indicates a provisional rating.
| Supplement | Regular | Quick |
|---|---|---|
| Sep 2026 | — | — |
| Aug 2026 | — | — |
| Jul 2026 | — | — |
| Jun 2026 | — | — |
| May 2026 | — | — |
| Apr 2026 | — | — |
| Mar 2026 | 594 P | 589 P |
| Feb 2026 | 588 P | 583 P |
| Jan 2026 | 465 P | 459 P |
| Dec 2025 | — | — |
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