Williams, Phillip
Current rating: 1509
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 253 | Zimmermann, Kyle (1429) | Won 2-1 | +171507 |
| 2modern | 374 | Mellish, James (1587) | Lost 1-2 | -161491 |
| 3modern | 797 | Ostap, Jesse (1531) | Won 2-0 | +181509 |
| 4modern | 378 | Johnson, Derek (1435) | Lost 1-2 | -191490 |
| 5modern | 728 | Bormet, Aaron (1413) | Lost 1-2 | -191471 |
| 6modern | 711 | Stankey, Matt (1642) | Won 2-1 | +211492 |
| 7modern | 535 | Kilburn, Brad (1430) | Won 2-1 | +171509 |
| top | average opponent: 1495record: 4-3 | new rating: 1509 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 360 | Parks, Thad (1500) | Won 2-1 | +181481 |
| 2legacy | 196 | Meckes, Josh (1514) | Won 2-1 | +191500 |
| 3legacy | 121 | Woods, Conley (1619) | Lost 1-2 | -161484 |
| 4legacy | 202 | Elkon, Jacob (1483) | Won 2-0 | +181502 |
| 5legacy | 103 | Novak, Ed (1539) | Won 2-0 | +191521 |
| 6legacy | 126 | Shipman, Nick (1610) | Lost 1-2 | -171504 |
| 7legacy | 209 | Calcano, Christian (1735) | Lost 1-2 | -141490 |
| top | average opponent: 1571record: 4-3 | new rating: 1490 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 99 | Caplan, David (1500) | Lost 1-2 | -181482 |
| 2legacy | 271 | Cuevas, Anthony (1482) | Won 2-1 | +181500 |
| 3legacy | 207 | Levinson, Katy (1499) | Lost 0-2 | -181482 |
| 4legacy | 375 | McGill, Brandon (1403) | Lost 0-2 | -191463 |
| top | average opponent: 1471record: 1-3 | new rating: 1463 | ||