MacDonald, Patrick
Current rating: 1514
Record: 8-8
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 442 | Desjardins, Nicolas (1428) | Won 2-1 | +171499 |
| 2standard | 105 | Kane, Liam (1518) | Won 2-1 | +191518 |
| 3standard | 34 | Laurin, Jean-Sebastien (1506) | Lost 0-2 | -191499 |
| 4standard | 305 | He, Daniel (1455) | Won 2-0 | +171516 |
| 5standard | 181 | Girling, Micheal (1535) | Won 2-1 | +191535 |
| 6standard | 165 | Chin, Ricky (1811) | Lost 0-2 | -131522 |
| 7standard | 244 | Dore, Maxime (1672) | Won 2-1 | +201542 |
| 8standard | 200 | Rector, Jason (1688) | Lost 1-2 | -151527 |
| 9standard | 212 | Gareau, Philippe (1803) | Lost 1-2 | -131514 |
| average opponent: 1602record: 5-4 | new rating: 1514 | |||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 129 | Gollop, Michael (1500) | Won 2-0 | +181518 |
| 2standard | 165 | Murphy, Braydon (1518) | Won 2-1 | +181536 |
| 3standard | 117 | Garcia, Eric (1567) | Won 2-0 | +191555 |
| 4standard | 145 | Robinson, Denys (1518) | Lost 1-2 | -191536 |
| 5standard | 165 | MacFarlane, Kate (1653) | Lost 1-2 | -161520 |
| 6standard | 315 | Mundy, Brock (1517) | Lost 1-2 | -181502 |
| 7standard | 361 | Engelen, Jessica (1403) | Lost 0-2 | -201482 |
| average opponent: 1525record: 3-4 | new rating: 1482 | |||