Phifer, David
Current rating: 1467
Record: 1-3-2
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Draxler, Paul (1560) | Won 2-0 | +191504 |
| 2sealed | 19 | Akbar, David (1436) | Lost 0-2 | -191485 |
| 3sealed | 79 | Ting, Jason (1500) | Lost 0-2 | -181467 |
| average opponent: 1499record: 1-2 | new rating: 1467 | |||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 6 | Atherton, William (1561) | Draw 1-1 | +11501 |
| 5extended | 34 | LaClaire, Larry (1524) | Lost 0-1 | -171484 |
| 6extended | 66 | Lai, Johnny (1551) | Draw 1-1 | +11485 |
| average opponent: 1545record: 0-1-2 | new rating: 1485 | |||