Mcgrath, Matthew
Current rating: 1445
Record: 0-3
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Ledford, Mitchell (1446) | Lost 1-2 | -191481 |
| 2sealed | 261 | McGrath, Colin (1481) | Lost 0-2 | -181463 |
| 3sealed | 314 | Bhushan, Ambika (1464) | Lost 0-2 | -181445 |
| average opponent: 1464record: 0-3 | new rating: 1445 | |||