Knowles, William
Current rating: 1500
Record: 2-2
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 292 | McLees, Chris (1463) | Won 2-0 | +171517 |
| 2sealed | 162 | Vlahovich, Dan (1509) | Lost 1-2 | -181499 |
| 3sealed | 249 | Badger, Tim (1499) | Won 2-0 | +181517 |
| 4sealed | 110 | Janz, Carl (1583) | Lost 0-2 | -171500 |
| average opponent: 1514record: 2-2 | new rating: 1500 | |||