Champion, Shaun
Current rating: 1405
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 290 | Jose, Edward (1629) | Lost 1-2 | -151434 |
| 2legacy | 387 | Mcdonald, William (1483) | Won 2-1 | +191453 |
| 3legacy | 386 | Kozlowski, Kory (1457) | Lost 1-2 | -181435 |
| 4legacy | 440 | Parente, Justin (1736) | Lost 1-2 | -131422 |
| 5legacy | 401 | May, Keaton (1454) | Lost 1-2 | -171405 |
| top | average opponent: 1552record: 1-4 | new rating: 1405 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Hayashi, Riki (1461) | Lost 1-2 | -191489 |
| 2sealed | 296 | Hale, James (1357) | Lost 0-0 | -211468 |
| 3sealed | 491 | Moore, Evan (1385) | Lost 1-2 | -191449 |
| top | average opponent: 1401record: 0-3 | new rating: 1449 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 924 | Gunnin, Logan (1538) | Lost 0-2 | -171483 |
| 2sealed | 1071 | Schofield, Bryan (1608) | Won 2-0 | +201503 |
| 3sealed | 1112 | Snider, Keelan (1500) | Won 2-1 | +181521 |
| 4sealed | 918 | Sandrin, Ryan (1545) | Lost 0-2 | -181503 |
| 5sealed | 1111 | Thomas, Neil (1603) | Won 2-1 | +201523 |
| 6sealed | 959 | Forgus, Jim (1678) | Won 2-0 | +211544 |
| 7sealed | 699 | Darby, William (1540) | Lost 1-2 | -181526 |
| 8sealed | 786 | Hampton, Andrew (1512) | Lost 0-2 | -181508 |
| top | average opponent: 1565record: 4-4 | new rating: 1508 | ||