Forbes, Demetrius
Current rating: 1501
Record: 4-4
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 534 | Ludviksen, Rolf (1487) | Won 2-1 | +181518 |
| 2standard | 43 | Poirier, Steven (1609) | Lost 1-2 | -171501 |
| 3standard | 532 | Dvorshak, Darik (1489) | Won 2-0 | +181519 |
| 4standard | 235 | Hui, Yiqun (1519) | Won 2-0 | +181537 |
| 5standard | 284 | Buck, Jake (1544) | Lost 1-2 | -181519 |
| 6standard | 441 | Marincic, David (1481) | Lost 0-2 | -181501 |
| 7standard | 447 | McOmie, Grant (1503) | Lost 0-2 | -181483 |
| 8standard | 427 | Boitano, Matt (1479) | Won 2-0 | +181501 |
| average opponent: 1514record: 4-4 | new rating: 1501 | |||