Mackenzie, Ciaran
Current rating: 1522
Record: 4-3
| Grand Prix Toronto 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 365 | Pepper, Martin (1500) | Won 2-1 | +181518 |
| 2modern | 228 | Forsyth, John (1870) | Lost 0-2 | -121506 |
| 3modern | 439 | Samborski, Michael (1501) | Lost 1-2 | -181488 |
| 4modern | 666 | Lemay, Jacey (1401) | Won 2-1 | +161504 |
| 5modern | 412 | Scenna, Matt (1502) | Won 2-1 | +181522 |
| 6modern | 423 | Frayne, Ben (1516) | Won 2-0 | +181540 |
| 7modern | 250 | Lloyd, Jesse (1513) | Lost 0-2 | -181522 |
| average opponent: 1543record: 4-3 | new rating: 1522 | |||