Duford, Dan
Current rating: 1497
Record: 6-6
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 473 | Paolitto, Antonio (1446) | Won 2-0 | +171532 |
| 2sealed | 283 | Navid, Pedram (1518) | Lost 0-2 | -181514 |
| 3sealed | 445 | Belley, Eric (1503) | Won 2-1 | +171531 |
| 4sealed | 396 | Lavoie, Alex (1553) | Lost 0-2 | -171514 |
| 5sealed | 349 | De Sandro, Timothee (1556) | Lost 1-2 | -171497 |
| average opponent: 1515record: 2-3 | new rating: 1497 | |||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | McCormick, Caleb (1500) | Won 2-0 | +181518 |
| 2sealed | 89 | Rippe, Dylan (1518) | Lost 1-2 | -181500 |
| 3sealed | 53 | Fritz, James (1302) | Won 2-0 | +141514 |
| 4sealed | 287 | Dryden, Mike (1517) | Lost 1-2 | -181496 |
| 5sealed | 451 | Laidlaw, Noah (1502) | Won 2-1 | +191515 |
| 6sealed | 424 | Kimmell, Dylan (1574) | Won 2-0 | +191534 |
| 7sealed | 207 | Scott, William (1508) | Lost 1-2 | -191515 |
| average opponent: 1489record: 4-3 | new rating: 1515 | |||