Petrie, Alek
Current rating: 1466
Record: 2-4
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 620 | Statham, Richard (1497) | Lost 1-2 | -181482 |
| 2modern | 539 | Harlow, Nic (1581) | Lost 0-2 | -161466 |
| 3modern | 842 | Douglas, Sean (1464) | Won 2-0 | +181484 |
| 4modern | 749 | Douffet, Rick (1488) | Won 2-0 | +181502 |
| 5modern | 574 | Walter, Jeff (1514) | Lost 1-2 | -181484 |
| 6modern | 603 | Emerson, Kevin (1482) | Lost 1-2 | -181466 |
| average opponent: 1504record: 2-4 | new rating: 1466 | |||