Piedalue, James
Current rating: 1486
Record: 1-2-1
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Altamirano, Jacob (1500) | Lost 0-2 | -181482 |
| 2standard | 440 | Shestock, Billy (1483) | Draw 1-1 | 01482 |
| 3standard | 659 | Froehlich, Athena (1707) | Won 2-0 | +221504 |
| 4standard | 495 | Smithellis, Trevor (1501) | Lost 0-2 | -181486 |
| average opponent: 1548record: 1-2-1 | new rating: 1486 | |||