MacDonald, Christopher
Current rating: 1481
Record: 4-5
| Grand Prix Toronto 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 154 | Breckon, Matt (1547) | Won 2-1 | +191519 |
| 2modern | 79 | Paterson, Matthew (1520) | Lost 0-2 | -181501 |
| 3modern | 297 | La, Thanh (1455) | Won 2-0 | +171518 |
| 4modern | 155 | Leskoviku, Albert (1520) | Lost 0-2 | -181500 |
| 5modern | 358 | Offord, Andrew (1499) | Won 2-0 | +181518 |
| 6modern | 273 | Sadler, Trevor (1517) | Won 2-0 | +181536 |
| 7modern | 206 | LaDouceur, Christian (1491) | Lost 0-2 | -191517 |
| 8modern | 175 | Powell, Wesley (1519) | Lost 0-2 | -181499 |
| 9modern | 182 | Belanger, Maxim (1483) | Lost 0-2 | -181481 |
| average opponent: 1506record: 4-5 | new rating: 1481 | |||