Hetherington, Michael
Current rating: 1510
Record: 3-3
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 43 | Krumb, Michael (1768) | Won 2-0 | +231523 |
| 5extended | 25 | Sadin, Steven (1631) | Lost 0-2 | -161507 |
| 6extended | 61 | Blaha, Michael (1504) | Lost 0-2 | -181489 |
| 7extended | 96 | Johnson, Ian (1573) | Lost 0-2 | -171472 |
| 8extended | 109 | Semmelrock, Joseph (1518) | Won 2-1 | +191491 |
| 9extended | 87 | Reitemeyer, Michael (1535) | Won 2-1 | +191510 |
| average opponent: 1588record: 3-3 | new rating: 1510 | |||