McKown, Matthew
Current rating: 1544
Record: 5-3
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 209 | Martinez, Dakota (1500) | Lost 0-2 | -181482 |
| 2modern | 349 | Collins, Bayley (1482) | Won 2-1 | +181500 |
| 3modern | 543 | Davis, Shawn (1584) | Won 2-1 | +201520 |
| 4modern | 169 | Frigon, Luke (1873) | Lost 0-2 | -121508 |
| 5modern | 317 | Morales, Ashton (1272) | Won 2-1 | +141522 |
| 6modern | 285 | Murray, Ian (1563) | Won 2-0 | +181540 |
| 7modern | 244 | Rosenthal, Eli (1655) | Won 2-1 | +201560 |
| 8modern | 166 | Svensson, Fredrik (1676) | Lost 0-2 | -161544 |
| average opponent: 1576record: 5-3 | new rating: 1544 | |||