Lamarche, Raphael
Current rating: 1465
Record: 2-4
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Caron, Francois (1445) | Lost 0-2 | -191481 |
| 2sealed | 368 | Wildes, Khrystian (1529) | Won 2-0 | +191500 |
| 3sealed | 364 | Calcagni, Deane (1579) | Lost 0-2 | -171483 |
| 4sealed | 406 | Labelle, Chris (1492) | Won 2-0 | +181501 |
| 5sealed | 245 | Ang, Shawn (1499) | Lost 0-2 | -181483 |
| 6sealed | 323 | Portuese, Tom (1484) | Lost 1-2 | -181465 |
| average opponent: 1505record: 2-4 | new rating: 1465 | |||