Betman, Shane
Current rating: 1519
Record: 5-4
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 609 | Barth, Lori (1500) | Won 2-0 | +181518 |
| 2sealed | 473 | French, Shawn (1566) | Lost 1-2 | -171501 |
| 3sealed | 638 | Stolar, Michael (1498) | Won 2-0 | +181519 |
| 4sealed | 622 | Boddy, Michael J (1519) | Lost 0-2 | -181501 |
| 5sealed | 660 | Duprez, Dean (1502) | Won 2-0 | +181519 |
| 6sealed | 596 | Ancelmo, Fabio (1536) | Won 2-1 | +181537 |
| 7sealed | 545 | Popps, Jason (1509) | Won 2-1 | +181555 |
| 8sealed | 498 | Relihan, Ian (1561) | Lost 0-2 | -181537 |
| 9sealed | 480 | Samson, Roger (1535) | Lost 1-2 | -181519 |
| average opponent: 1525record: 5-4 | new rating: 1519 | |||