Walsh, Dean
Current rating: 1462
Record: 1-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Shaker, Jacob (1500) | Won 2-0 | +181518 |
| 2sealed | 305 | Webb, David (1417) | Lost 1-2 | -201498 |
| 3sealed | 591 | Connolly, Robby J (1484) | Lost 1-2 | -181480 |
| 4sealed | 606 | Brohman, Josh (1470) | Lost 0-2 | -181462 |
| average opponent: 1468record: 1-3 | new rating: 1462 | |||