McDowell, Phillip A
Current rating: 1534
Record: 7-6
| Grand Prix Columbus 2010 (legacy) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 455 | Winter, Richard (1500) | Won 2-0 | +181487 |
| 2legacy | 482 | Skinner, Daniel (1457) | Won 2-1 | +181505 |
| 3legacy | 427 | Walker, Noah (1527) | Lost 0-2 | -181487 |
| 4legacy | 579 | Menendian, Stephen (1637) | Won 2-1 | +211508 |
| 5legacy | 491 | Mong, Derek (1419) | Won 2-0 | +161524 |
| 6legacy | 453 | Wowelko, Nicholas (1651) | Lost 1-2 | -151509 |
| 7legacy | 461 | Maddock, Todd (1591) | Won 2-0 | +191528 |
| 8legacy | 436 | Bhagat, Zohar (1843) | Won 2-0 | +241552 |
| 9legacy | 450 | Larson, Mark (1590) | Lost 1-2 | -181534 |
| average opponent: 1579record: 6-3 | new rating: 1534 | |||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 226 | Abraham, Mike (1726) | Won 2-0 | +221522 |
| 2legacy | 296 | Elrod, David (1502) | Lost 1-2 | -181504 |
| 3legacy | 298 | Manestar, Brad (1569) | Lost 1-2 | -171487 |
| 4legacy | 459 | Good, John C (1482) | Lost 0-2 | -181469 |
| average opponent: 1570record: 1-3 | new rating: 1469 | |||