Whitehurst, Matthew
Current rating: 1466
Record: 7-9
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 126 | Scott, Chris (1450) | Won 2-1 | +171500 |
| 2standard | 71 | Byrd, Kalab (1676) | Lost 1-2 | -141486 |
| 3standard | 336 | Ruete, Francisco (1384) | Lost 1-2 | -201466 |
| 4standard | 363 | Peeso, George (1428) | Won 2-0 | +171483 |
| 5standard | 312 | Jantz, Ian (1477) | Won 2-0 | +181501 |
| 6standard | 184 | Polizio, Cosimo (1549) | Lost 1-2 | -171484 |
| 7standard | 241 | Truong, Doan (1504) | Lost 0-2 | -181466 |
| average opponent: 1495record: 3-4 | new rating: 1466 | |||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 12 | Chamberlin, Gregory (1500) | Won 2-1 | +181518 |
| 2standard | 270 | Diaz, Anthony (1535) | Lost 0-2 | -181500 |
| 3standard | 379 | Cockrell, Joseph (1480) | Won 2-1 | +181518 |
| 4standard | 193 | Swartz, Kyle (1585) | Lost 0-2 | -171501 |
| 5standard | 444 | Anderson, Joseph (1504) | Lost 0-2 | -181483 |
| 6standard | 428 | Packard, Nicholas (1473) | Won 2-1 | +181501 |
| 7standard | 371 | Johns, Eric (1406) | Won 2-0 | +161517 |
| 8standard | 225 | Larsen, Aaron (1606) | Lost 1-2 | -161501 |
| 9standard | 352 | Jackson, Nicholas (1503) | Lost 0-2 | -181483 |
| average opponent: 1510record: 4-5 | new rating: 1483 | |||