Walker, Chris
Current rating: 1443
Record: 2-5-2
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 617 | O'Fallon, Zach (1500) | Won 2-0 | +181518 |
| 2standard | 328 | Hui, Yiqun (1518) | Lost 1-2 | -181500 |
| 3standard | 632 | James, Stuart (1498) | Lost 0-2 | -181482 |
| 4standard | 598 | Green, Tucker (1502) | Lost 0-2 | -181464 |
| 5standard | 722 | Wernigg, Eli (1463) | Lost 1-2 | -181446 |
| 6standard | 668 | Truelsen, Samantha (1319) | Draw 1-1 | -21444 |
| 7standard | 596 | Arndorfer, Kenny (1397) | Lost 0-2 | -191425 |
| 8standard | 506 | Brisset, Michael (1426) | Won 2-1 | +181443 |
| 9standard | 415 | Chubb, Chris (1420) | Draw 1-1 | 01443 |
| average opponent: 1449record: 2-5-2 | new rating: 1443 | |||