Cardwell, Matthew
Current rating: 1487
Record: 4-5
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Stamm, Jefferey (1520) | Won 2-0 | +181518 |
| 2standard | 222 | Wulfhorst, Grant (1520) | Lost 0-2 | -181500 |
| 3standard | 382 | Allgaier, Joseph (1500) | Lost 0-2 | -181482 |
| 4standard | 563 | Bonner, Mitchell (1485) | Won 2-1 | +181500 |
| 5standard | 479 | Moody, John (1491) | Lost 0-2 | -181482 |
| 6standard | 534 | Ziminsky, Caleb (1483) | Won 2-1 | +181500 |
| 7standard | 540 | Thorpe, Christian (1504) | Won 2-0 | +181518 |
| 8standard | 285 | Murphy, Dylan (1590) | Lost 0-2 | -161502 |
| 9standard | 398 | Haugh, Michael (1708) | Lost 0-2 | -151487 |
| average opponent: 1533record: 4-5 | new rating: 1487 | |||