Casey, Timmy
Current rating: 1499
Record: 4-4
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 155 | Coffey, Oliver (1428) | Lost 0-2 | -191481 |
| 2modern | 480 | Pfenning, Reese (1482) | Won 2-0 | +181499 |
| 3modern | 482 | Korkowski, Joel (1488) | Lost 1-2 | -181481 |
| 4modern | 596 | Cheung, Eric (1421) | Lost 0-2 | -201461 |
| 5modern | 694 | Scribi, Scott (1497) | Won 2-0 | +191480 |
| 6modern | 566 | Sundquist, Forrest (1479) | Won 2-0 | +181498 |
| 7modern | 462 | Zimmerman, Tobias (1535) | Won 2-0 | +191517 |
| 8modern | 292 | Casteel, Jerry (1513) | Lost 0-2 | -181499 |
| average opponent: 1480record: 4-4 | new rating: 1499 | |||