Allen, William
Current rating: 1482
Record: 2-3
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 129 | Hallmann, Rex (1463) | Lost 0-2 | -191481 |
| 2modern | 557 | Cox, Jay (1348) | Won 2-1 | +161497 |
| 3modern | 522 | Chandler, Kyle (1781) | Won 2-0 | +231520 |
| 4modern | 445 | Kusiek, James (1445) | Lost 0-2 | -191501 |
| 5modern | 652 | Martel, Ashton (1459) | Lost 0-2 | -191482 |
| average opponent: 1499record: 2-3 | new rating: 1482 | |||