Laroche, Samuel
Current rating: 1485
Record: 6-7
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 482 | Chabot, Stephane (1500) | Lost 0-2 | -191505 |
| 2sealed | 606 | Montes, Guillermo (1485) | Lost 1-2 | -181487 |
| 3sealed | 729 | Lariviere, Daniel (1464) | Won 2-0 | +181505 |
| 4sealed | 541 | Lefrancois, Mercedes (1428) | Lost 1-2 | -201485 |
| average opponent: 1469record: 1-3 | new rating: 1485 | |||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 404 | Myre, Joel-etienne (1500) | Won 2-0 | +181518 |
| 2sealed | 412 | Lawrence, Jeremy (1500) | Lost 0-2 | -181500 |
| 3sealed | 474 | Dupuis Howard, James (1500) | Lost 0-2 | -181482 |
| 4sealed | 542 | Rousseau, Eric-alexand (1482) | Won 2-0 | +181500 |
| 5sealed | 465 | Chitiz, Alon (1539) | Lost 0-2 | -181482 |
| 6sealed | 517 | McWhaw, Andrew (1669) | Won 2-1 | +221504 |
| 7sealed | 479 | Fried, Norman (1501) | Won 2-0 | +181522 |
| 8sealed | 436 | Tran, Simon (1516) | Won 2-0 | +181540 |
| 9sealed | 426 | Serignese, Paul (1663) | Lost 0-2 | -161524 |
| average opponent: 1541record: 5-4 | new rating: 1524 | |||