Boyce, James
Current rating: 1389
Record: 1-7
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Potter, Kevin (1500) | Lost 0-2 | -181482 |
| 2sealed | 164 | Ivey, Benjamin (1483) | Lost 0-2 | -181464 |
| 3sealed | 243 | Webb, David (1411) | Lost 0-2 | -191445 |
| 4sealed | 245 | Lanson, Gregory (1462) | Lost 0-2 | -181427 |
| 5sealed | 214 | Leong, Chris (1428) | Lost 0-2 | -181409 |
| 7sealed | 141 | Welch, Jacob (1387) | Won 2-1 | +181427 |
| 8sealed | 110 | Faga, Ben (1331) | Lost 0-2 | -201407 |
| 9sealed | 84 | Hulse, Brian (1409) | Lost 0-2 | -181389 |
| average opponent: 1426record: 1-7 | new rating: 1389 | |||