Laforest, Zak
Current rating: 1526
Record: 5-4
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 302 | Burdick, David (1468) | Won 2-0 | +171517 |
| 2sealed | 53 | Severin, John (1681) | Won 2-1 | +211538 |
| 3sealed | 6 | Baxter, Blair (1484) | Won 2-0 | +171555 |
| 4sealed | 59 | Ryner, Phillip (1557) | Lost 0-2 | -181537 |
| 5sealed | 240 | King, Markus (1541) | Lost 0-2 | -181519 |
| 6sealed | 258 | Maheu, Jake (1474) | Won 2-1 | +181537 |
| 7sealed | 226 | Wen, Gavin (1547) | Won 2-0 | +181555 |
| 8sealed | 142 | Yu, Jarvis (1959) | Lost 1-2 | -111544 |
| 9sealed | 200 | Armstrong, Jake (1538) | Lost 1-2 | -181526 |
| average opponent: 1583record: 5-4 | new rating: 1526 | |||