Dalton, Michael R
Current rating: 1481
Record: 4-6
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 155 | Wilkins, Cliff (1518) | Won 2-0 | +191485 |
| 3sealed | 148 | Pimm, Douglas (1636) | Won 2-0 | +211506 |
| 4sealed | 5 | Griffin, Matthew [USA] (1851) | Won 2-0 | +241530 |
| 5sealed | 24 | Turtenwald, Owen (1826) | Lost 1-2 | -131517 |
| 6sealed | 105 | Christiansen, Nico (1434) | Lost 0-2 | -201497 |
| 7sealed | 114 | Gates, Nathaniel (1579) | Lost 1-2 | -161481 |
| average opponent: 1640record: 3-3 | new rating: 1481 | |||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 64 | Zampierollo, Giorgio (1518) | Lost 1-2 | -181482 |
| 3sealed | 407 | Ierardi, John (1500) | Won 2-1 | +191501 |
| 4sealed | 401 | Tourloukis, Chris (1457) | Lost 1-2 | -191482 |
| 5sealed | 522 | Clougherty, John (1598) | Lost 0-2 | -161466 |
| average opponent: 1518record: 1-3 | new rating: 1466 | |||