Walts, Robert
Current rating: 1466
Record: 2-4
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 376 | Sarver, Cory (1454) | Lost 0-2 | -191481 |
| 2standard | 513 | Pedersen, Keith (1443) | Lost 0-2 | -191462 |
| 3standard | 742 | Jarrell, Allen (1501) | Won 2-1 | +191481 |
| 4standard | 577 | Coombe, Alan (1471) | Won 2-0 | +181499 |
| 5standard | 394 | Koppier, Benjamin (1541) | Lost 0-2 | -171482 |
| 6standard | 638 | Nauert, Jonathon (1606) | Lost 0-2 | -161466 |
| average opponent: 1503record: 2-4 | new rating: 1466 | |||