Berry, Michael
Current rating: 1464
Record: 1-3
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 589 | Moran, Tim (1465) | Won 2-0 | +171517 |
| 2sealed | 566 | Levine, Andrew (1577) | Lost 0-2 | -171500 |
| 3sealed | 572 | Popps, Jason (1466) | Lost 0-2 | -181482 |
| 4sealed | 706 | Dionne, Martin J (1482) | Lost 0-2 | -181464 |
| average opponent: 1497record: 1-3 | new rating: 1464 | |||