Walthall, Travis
Current rating: 1514
Record: 4-3
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 92 | Stauffer, Michael (1544) | Won 2-0 | +191519 |
| 2modern | 185 | Elera, Diego (1411) | Lost 0-2 | -201499 |
| 3modern | 621 | Ito, Jun (1453) | Lost 0-2 | -191480 |
| 4modern | 659 | Worden, Corey (1395) | Lost 1-2 | -201460 |
| 5modern | 755 | Rhodes, Nathan (1447) | Won 2-1 | +181478 |
| 6modern | 561 | Zimmerman, Bob (1478) | Won 2-1 | +181496 |
| 7modern | 388 | Seaman, Patric (1462) | Won 2-1 | +181514 |
| average opponent: 1456record: 4-3 | new rating: 1514 | |||