Chiasson, Jon
Current rating: 1486
Record: 4-5
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 139 | Maxwell, Brent (1500) | Won 2-0 | +181518 |
| 2block | 24 | Polis, Trevor J (1518) | Won 2-1 | +181536 |
| 3block | 101 | Lalonde, Patrick (1536) | Lost 1-2 | -181518 |
| 4block | 180 | Prieur, Jason (1523) | Lost 1-2 | -181500 |
| 5block | 236 | McKendy, Brendan J (1499) | Lost 0-2 | -181482 |
| 6block | 218 | Crete, Gaston (1481) | Won 2-0 | +181500 |
| 7block | 177 | Barski, Robert (1500) | Won 2-0 | +181518 |
| 8block | 125 | Soorani, Shaheen (1715) | Lost 0-0 | -141504 |
| 9block | 103 | Hennessey, Christopher (1500) | Lost 0-0 | -181486 |
| average opponent: 1530record: 4-5 | new rating: 1486 | |||