| USCF Category | USCF Rating | Approx. FIDE | Approx. ECF Elo |
|---|---|---|---|
| Senior Master | 2400+ | 2350–2450 | 2350–2450 |
| National Master | 2200+ | 2100–2250 | 2100–2250 |
| Expert | 2000–2199 | 1900–2100 | 1900–2100 |
| Candidate Master (CM) | 2000+ (title) | 1900–2100 | 1900–2100 |
| Class A | 1800–1999 | 1700–1900 | 1700–1900 |
| Class B | 1600–1799 | 1500–1700 | 1500–1700 |
| Class C | 1400–1599 | 1300–1500 | 1300–1500 |
| Class D | 1200–1399 | 1100–1300 | 1100–1300 |
| Under 1200 | 0–1199 | 0–1100 |
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