Walker, Josh
Current rating: 1495
Record: 6-7-1
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 756 | Marling, Alan (1720) | Lost 1-2 | -131450 |
| 4modern | 600 | Marriott, Nick (1570) | Lost 1-2 | -161434 |
| 5modern | 956 | Demute, Mike (1388) | Draw 1-1 | -11433 |
| 6modern | 961 | Walter, Jeff (1467) | Won 2-1 | +191452 |
| 7modern | 695 | Jamrose, Todd (1456) | Won 2-1 | +181470 |
| 8modern | 506 | Garcia, Kevin (1571) | Won 2-0 | +201490 |
| 9modern | 344 | Gillet, Jason (1509) | Won 2-1 | +181508 |
| 10modern | 218 | Alberg, Robin (1557) | Won 2-0 | +191527 |
| 11modern | 148 | Obejas, Ammi (1756) | Lost 1-2 | -141513 |
| 12modern | 242 | Hernandez, Guillermo (1532) | Lost 0-2 | -181495 |
| average opponent: 1553record: 5-4-1 | new rating: 1495 | |||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Rouse, Bobby (1457) | Lost 1-2 | -191481 |
| 2standard | 630 | Rapp, Brian (1483) | Lost 1-2 | -181463 |
| 3standard | 787 | Giesfeldt, Erich (1463) | Lost 0-2 | -181445 |
| 4standard | 799 | Garland, Tre (1446) | Won 2-0 | +181463 |
| average opponent: 1462record: 1-3 | new rating: 1463 | |||