Vanderhoff, Michael
Current rating: 1542
Record: 5-3
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Brown, Gregory (1500) | Won 2-1 | +181518 |
| 2sealed | 30 | Williams, Patrick (1664) | Won 2-0 | +211539 |
| 3sealed | 130 | Till, Cory (1535) | Won 2-1 | +181557 |
| 4sealed | 35 | Freerksen, Sheldon (1542) | Lost 1-2 | -191538 |
| 5sealed | 336 | Hennings, Corey (1707) | Won 2-1 | +211559 |
| 6sealed | 184 | Kennon, Brook (1598) | Lost 0-2 | -171542 |
| 7sealed | 202 | Labrada, Joel (1559) | Won 2-1 | +181560 |
| 8sealed | 128 | Langton, Buddy (1525) | Lost 0-2 | -181542 |
| average opponent: 1579record: 5-3 | new rating: 1542 | |||