Bastien-Dionne, Pierre-Olivi
Current rating: 1537
Record: 5-3-1
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 47 | Bellamy, Duane (1380) | Lost 0-2 | -201480 |
| 2legacy | 470 | Ender, Aaron W (1482) | Won 2-1 | +181498 |
| 3legacy | 376 | Kanon, Kyle (1583) | Draw 1-1 | +11499 |
| 4legacy | 393 | Randant, Dennis J (1499) | Lost 0-2 | -181481 |
| 5legacy | 452 | Heath, Sean (1483) | Won 2-1 | +181499 |
| 6legacy | 350 | Steiger, Rusty (1499) | Won 2-0 | +181517 |
| 7legacy | 249 | Farnung, Ian (1617) | Won 2-0 | +201537 |
| 8legacy | 171 | Misiaszek, Michael (1537) | Won 2-0 | +181555 |
| 9legacy | 120 | Cierniak, Erik (1537) | Lost 1-2 | -181537 |
| average opponent: 1513record: 5-3-1 | new rating: 1537 | |||