Parkhurst, Joseph R
Current rating: 1540
Record: 4-2-1
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 132 | Chilbert, Colin (1676) | Lost 0-2 | -151485 |
| 2legacy | 431 | Noll, TJ (1437) | Won 2-1 | +171502 |
| 3legacy | 317 | Thielke, Eric (1499) | Won 2-0 | +181520 |
| 4legacy | 302 | Reiter, Kelson (1517) | Won 2-0 | +181538 |
| 5legacy | 230 | Matson, Will (1623) | Won 2-1 | +201558 |
| 6legacy | 176 | Murphy, Brian J (1553) | Draw 1-1 | 01558 |
| 7legacy | 127 | Fredricksen, Mark (1553) | Lost 1-2 | -181540 |
| average opponent: 1551record: 4-2-1 | new rating: 1540 | |||