Muir, Gregory
Current rating: 1501
Record: 3-3
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Schooley, Dale (1563) | Lost 0-2 | -171483 |
| 2sealed | 394 | Dunlap, Benjamin (1482) | Won 0-0 | +181501 |
| 3sealed | 419 | Lynch, Jeffrey (1554) | Lost 0-2 | -171484 |
| 4sealed | 482 | McAdams, Mac (1491) | Won 2-1 | +181502 |
| 5sealed | 289 | Aditya, Muhammad (1503) | Won 2-0 | +181520 |
| 6sealed | 260 | Dodson, Ted (1468) | Lost 1-2 | -191501 |
| average opponent: 1510record: 3-3 | new rating: 1501 | |||