Martin, Cooper
Current rating: 1477
Record: 6-8
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3693 | McNamee, Scott (1500) | Won 2-1 | +181522 |
| 2sealed | 3274 | Wu, Alvan (1465) | Won 2-1 | +171539 |
| 3sealed | 3022 | Fagan, Christian (1657) | Lost 0-2 | -161523 |
| 4sealed | 3236 | Swen, Hawnlay (1607) | Lost 0-2 | -161507 |
| 5sealed | 3312 | Tonry, Christopher (1502) | Lost 0-2 | -191488 |
| 6sealed | 3370 | Turner, Cash (1838) | Lost 0-2 | -111477 |
| average opponent: 1595record: 2-4 | new rating: 1477 | |||
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 86 | Gimpel, Stephen (1500) | Lost 1-2 | -181482 |
| 2modern | 385 | Huss, Malcolm (1523) | Won 2-1 | +191501 |
| 3modern | 347 | Dunne, Christopher (1629) | Won 2-0 | +201521 |
| 4modern | 248 | Mallow, Vince (1669) | Lost 1-2 | -151506 |
| 5modern | 307 | Park, Coleman (1499) | Lost 1-2 | -181488 |
| 6modern | 379 | Chilen, Joseph (1474) | Won 2-0 | +171505 |
| 7modern | 300 | Prince, Nick (1481) | Lost 1-2 | -181487 |
| 8modern | 268 | Plaisance, Cade (1434) | Won 2-0 | +171504 |
| average opponent: 1526record: 4-4 | new rating: 1504 | |||