Michael D.,
Current rating: 1519
Record: 3-2
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Deep, Daniel (1457) | Lost 0-2 | -191481 |
| 2sealed | 719 | Burgess, Nicholas (1481) | Won 2-1 | +181499 |
| 3sealed | 599 | Chapman, Paul (1501) | Won 2-1 | +181517 |
| 4sealed | 272 | Race, Allan (1468) | Won 2-1 | +171534 |
| 5sealed | 286 | Hedges, Michael (1654) | Lost 0-2 | -151519 |
| average opponent: 1512record: 3-2 | new rating: 1519 | |||