Wallace, Parker
Current rating: 1507
Record: 4-4
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 397 | Howell, Dustin (1466) | Lost 1-2 | -191481 |
| 2sealed | 313 | Clinton, James (1482) | Won 2-0 | +181499 |
| 3sealed | 361 | Breland, Andy (1498) | Lost 0-2 | -181481 |
| 4sealed | 504 | Huynh, Andy (1529) | Won 2-1 | +191500 |
| 5sealed | 389 | Drescher, Will (1653) | Won 2-0 | +211521 |
| 6sealed | 404 | Farris, Billy (1707) | Lost 0-2 | -151506 |
| 7sealed | 335 | Brickey, Ben (1479) | Won 2-0 | +181524 |
| 8sealed | 263 | Haraguchi, Yoshio (1564) | Lost 0-2 | -171507 |
| average opponent: 1547record: 4-4 | new rating: 1507 | |||