John, William
Current rating: 1501
Record: 3-3
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Wilhelm, Zachary (1482) | Lost 0-2 | -181482 |
| 2sealed | 615 | Hilson, Christopher (1482) | Lost 0-2 | -181464 |
| 3sealed | 818 | Priester, Kenneth (1466) | Won 2-0 | +181482 |
| 4sealed | 633 | Rentz, Justin (1482) | Won 2-0 | +181500 |
| 5sealed | 565 | Bowden, Ian (1571) | Won 2-1 | +191519 |
| 6sealed | 399 | George, Sebastian (1536) | Lost 0-2 | -181501 |
| average opponent: 1503record: 3-3 | new rating: 1501 | |||