Pierce, Billy
Current rating: 1462
Record: 1-3
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 127 | Henry, Jason (1399) | Lost 0-1 | -201480 |
| 2block | 158 | Noguchi, Scott (1482) | Won 2-0 | +181498 |
| 3block | 100 | Burwell, Eric (1503) | Lost 1-2 | -181480 |
| 4block | 162 | Watson, Phillip (1481) | Lost 0-2 | -181462 |
| average opponent: 1466record: 1-3 | new rating: 1462 | |||