Thomson, Christopher
Current rating: 1451
Record: 4-7
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 340 | Griffiths, Jay E (1465) | Won 2-0 | +181482 |
| 2sealed | 93 | Dziekan, Lukasz (1529) | Lost 0-2 | -171465 |
| 3sealed | 476 | Miller, John (1471) | Lost 1-2 | -181447 |
| 4sealed | 746 | Broderick, Patrick A (1480) | Won 2-0 | +181465 |
| 5sealed | 505 | Kuehl, Christopher (1667) | Lost 0-2 | -141451 |
| average opponent: 1523record: 2-3 | new rating: 1451 | |||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 106 | Colby, Nicholas (1500) | Won 2-1 | +181518 |
| 2block | 53 | Siu, Brian (1612) | Lost 1-2 | -161502 |
| 3block | 170 | Bedard, Mathieu (1415) | Lost 1-2 | -201482 |
| 4block | 283 | Zimmer, Jared (1481) | Won 2-0 | +181500 |
| 5block | 187 | Vines, Mason (1483) | Lost 1-2 | -181482 |
| 6block | 210 | Hennessey, Christopher (1482) | Lost 0-2 | -181464 |
| average opponent: 1495record: 2-4 | new rating: 1464 | |||