Gaynon Dufour, Joseph
Current rating: 1550
Record: 6-3
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Freedman, Kevin (1594) | Won 2-0 | +201520 |
| 2sealed | 243 | Robert, Pierre Olivier (1445) | Lost 0-2 | -201500 |
| 3sealed | 526 | Da Silva, Edgar (1447) | Won 2-0 | +171517 |
| 4sealed | 281 | Wang, Tianyi (1464) | Won 2-1 | +171534 |
| 5sealed | 120 | Morin, Bruno-Pier (1434) | Lost 0-2 | -191515 |
| 6sealed | 282 | Reiber, Jason (1477) | Won 2-1 | +171532 |
| 7sealed | 232 | Freel, Dan (1608) | Won 2-1 | +191551 |
| 8sealed | 145 | Guay-Provost, Philippe (1577) | Lost 1-2 | -171534 |
| 9sealed | 135 | Jaramillo, Blaven (1462) | Won 2-0 | +161550 |
| average opponent: 1501record: 6-3 | new rating: 1550 | |||