Olson, Justin
Current rating: 1471
Record: 1-3
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 79 | Duval, Jeffrey (1738) | Lost 0-2 | -141486 |
| 5extended | 102 | Smith, Jason (1557) | Won 2-0 | +201506 |
| 6extended | 51 | Murray, Patrick (1554) | Lost 1-2 | -181488 |
| 7extended | 98 | Stors, James (1518) | Lost 0-2 | -171471 |
| average opponent: 1592record: 1-3 | new rating: 1471 | |||