DeGraw, David
Current rating: 1447
Record: 5-8
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Kim, Terence (1500) | Lost 1-2 | -181464 |
| 2sealed | 151 | Caccamo, Nick (1482) | Won 2-1 | +181482 |
| 3sealed | 165 | Matsushita, Takashi (1499) | Lost 0-2 | -171465 |
| 4sealed | 206 | Johnson, Virgil (1482) | Won 2-0 | +181483 |
| 5sealed | 140 | Perkins, Jason (1485) | Won 2-0 | +181501 |
| 6sealed | 110 | David-Marshall, Brian (1541) | Lost 0-2 | -171484 |
| 7sealed | 109 | Brouillet, Jean-Luc (1451) | Lost 0-2 | -191465 |
| 8sealed | 104 | Rookey, Karl (1463) | Lost 1-2 | -181447 |
| average opponent: 1488record: 3-5 | new rating: 1447 | |||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 74 | Wertz, Daniel (1500) | Won 0-0 | +181518 |
| 2extended | 46 | Qian, Patrick (1518) | Lost 0-0 | -181500 |
| 3extended | 139 | Ellenburg, Johnny (1498) | Won 0-0 | +181518 |
| 4extended | 71 | Anthon, J.R. (1517) | Lost 0-0 | -181500 |
| 5extended | 147 | Lucarello, Michael (1484) | Lost 0-0 | -181482 |
| average opponent: 1504record: 2-3 | new rating: 1482 | |||