Lawrence, Joseph
Current rating: 1462
Record: 1-3
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Belford, Howard (1500) | Lost 1-2 | -181482 |
| 2sealed | 172 | Duval, Matthew (1482) | Lost 0-2 | -181464 |
| 3sealed | 224 | Faga, Ben (1377) | Won 2-0 | +161480 |
| 4sealed | 203 | Weaver, Luke (1482) | Lost 1-2 | -181462 |
| average opponent: 1460record: 1-3 | new rating: 1462 | |||