Pfaff, WIlliam
Current rating: 1482
Record: 2-3-1
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 186 | Weiford, Matt (1500) | Lost 0-0 | -181482 |
| 2extended | 164 | Bewley, Russell (1482) | Lost 0-0 | -181464 |
| 3extended | 242 | Rudermam, Jim (1464) | Won 0-0 | +181482 |
| 4extended | 193 | Bodensteiner, Mark (1482) | Won 0-0 | +181500 |
| 5extended | 153 | Flores, Michael (1477) | Lost 0-0 | -181482 |
| 6extended | 141 | Wilbert, Mike (1499) | Draw 0-0 | 01482 |
| average opponent: 1484record: 2-3-1 | new rating: 1482 | |||