Cook, Miles
Current rating: 1506
Record: 3-3
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Bazua, Cesar (1588) | Won 2-0 | +201520 |
| 2standard | 184 | Hisatomi, Kelton (1488) | Won 2-1 | +171537 |
| 3standard | 283 | Flaczinski, Jake (1659) | Lost 0-2 | -161521 |
| 4standard | 393 | Danke, Harrison (1520) | Won 2-0 | +181539 |
| 5standard | 191 | Rodriguez, Magdaleno (1541) | Lost 1-2 | -181521 |
| 6standard | 241 | Miller, William (1663) | Lost 1-2 | -151506 |
| average opponent: 1577record: 3-3 | new rating: 1506 | |||