Macdonald, Rick J
Current rating: 1443
Record: 1-4-2
| Grand Prix Toronto 2006 (DIS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Hubber, Rick (1501) | Draw 1-1 | 01500 |
| 2sealed | 129 | Anisman, Jeffrey (1500) | Lost 0-2 | -181482 |
| 3sealed | 186 | Samms, Phil (1364) | Draw 1-1 | -21480 |
| 4sealed | 206 | Koolen, Adrian (1467) | Lost 1-2 | -181462 |
| 5sealed | 182 | Ng, Matthew (1445) | Won 2-0 | +171479 |
| 6sealed | 136 | Tsuji, Christopher (1464) | Lost 1-2 | -181461 |
| 7sealed | 115 | Lowdon, Sean (1464) | Lost 1-2 | -181443 |
| average opponent: 1458record: 1-4-2 | new rating: 1443 | |||