Williamson, Dustin
Current rating: 1549
Record: 13-10
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 264 | Briem, Jeffrey (1500) | Lost 1-2 | -201555 |
| 2sealed | 322 | Cutrone, Michael (1556) | Lost 0-2 | -181537 |
| 3sealed | 500 | Appler, Mikael (1494) | Won 2-0 | +171554 |
| 4sealed | 428 | Lowther, Kevin (1515) | Won 2-1 | +181572 |
| 5sealed | 354 | Smibert, Devon (1509) | Won 2-1 | +171589 |
| 6sealed | 340 | Jaquillard, Jason (1516) | Lost 1-2 | -201569 |
| 7sealed | 316 | Pineiro, Andres (1582) | Won 2-1 | +181587 |
| 8sealed | 211 | Stadtfeld, Matthias (1526) | Lost 0-2 | -191568 |
| 9sealed | 271 | Warms, Michael (1478) | Lost 1-2 | -191549 |
| average opponent: 1520record: 4-5 | new rating: 1549 | |||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Hageman, Matt (1500) | Lost 1-2 | -181482 |
| 2sealed | 346 | Chan, Charlie (1509) | Won 2-1 | +181500 |
| 3sealed | 491 | Carey, William (1498) | Won 2-1 | +181518 |
| 4sealed | 402 | Lamoure, Carl (1564) | Won 2-0 | +191537 |
| 5sealed | 263 | Maeba, Hideaki (1799) | Lost 1-2 | -131524 |
| 6sealed | 272 | Breau, Chris (1335) | Lost 0-2 | -211503 |
| 7sealed | 354 | Newby, Christopher (1521) | Won 2-1 | +181521 |
| 8sealed | 243 | Ward, Tamara (1524) | Won 2-0 | +181539 |
| 9sealed | 181 | Pace, Stanley (1571) | Won 2-1 | +191558 |
| 10draft | 163 | Dimond-Gibson, John (1558) | Lost 1-2 | -181540 |
| 11draft | 137 | Schirling, Andrew (1472) | Lost 0-2 | -201520 |
| 12draft | 77 | Blancher, Scott (1508) | Won 2-0 | +181538 |
| 13draft | 72 | Cook, Matthew [CAN] (1558) | Won 2-1 | +181556 |
| 14draft | 96 | Kotlev, Evgeny (1562) | Won 2-1 | +191575 |
| average opponent: 1534record: 9-5 | new rating: 1575 | |||