Bourdeau, Jean-Sebastien
Current rating: 1443
Record: 5-9-1
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Sauve, Jacques-Olivier (1405) | Won 2-0 | +171445 |
| 2sealed | 223 | Jenkins, Chad (1460) | Won 2-0 | +191464 |
| 3sealed | 74 | Caitung, Rocky (1749) | Lost 1-2 | -131451 |
| 4sealed | 227 | Morelli, Mike (1599) | Won 2-0 | +201471 |
| 5sealed | 94 | Messenger-Lehmann, Tyler (1558) | Lost 0-2 | -161455 |
| 6sealed | 251 | Johnson, Brendon (1771) | Lost 0-2 | -121443 |
| average opponent: 1590record: 3-3 | new rating: 1443 | |||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2062 | Keck, Frederick (1486) | Lost 1-2 | -181482 |
| 2standard | 2252 | Ayotte-Sauve, Etienne (1481) | Won 2-1 | +181500 |
| 3standard | 2298 | Mallard, Jared (1500) | Lost 0-2 | -181482 |
| 4standard | 2385 | Lampron, Benjamin (1407) | Draw 1-1 | -21480 |
| 5standard | 2346 | LeClair, Anderson (1569) | Lost 1-2 | -161464 |
| 6standard | 2359 | Gonzales, Raphael (1467) | Won 2-0 | +181482 |
| 7standard | 2312 | Sulla-Heffinger, Anthony (1446) | Lost 0-2 | -191463 |
| 8standard | 2282 | White, Christopher (1483) | Lost 0-2 | -171446 |
| 9standard | 2250 | Marchand, Alexandre (1446) | Lost 1-2 | -181428 |
| average opponent: 1476record: 2-6-1 | new rating: 1428 | |||