Matson, James
Current rating: 1464
Record: 1-3
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Borey, Mike (1500) | Won 2-1 | +181518 |
| 2sealed | 114 | Beverley, Matthew (1536) | Lost 0-2 | -181500 |
| 3sealed | 108 | Arreola, Saul (1502) | Lost 0-2 | -181482 |
| 4sealed | 215 | Folinus, Kevin (1482) | Lost 0-2 | -181464 |
| average opponent: 1505record: 1-3 | new rating: 1464 | |||