Diederich, Ben
Current rating: 1425
Record: 2-6-1
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Miller, Dominic (1466) | Lost 0-2 | -191481 |
| 2sealed | 609 | Raz, Wesley (1425) | Lost 1-2 | -191462 |
| 3sealed | 846 | Rigdon, Theodore (1410) | Lost 1-2 | -191443 |
| 4sealed | 814 | Ploughman, Daniel (1444) | Draw 1-1 | 01443 |
| 5sealed | 712 | Crawford III, Jesse (1446) | Won 2-0 | +181461 |
| 6sealed | 581 | Abdul Aziz, Omar (1462) | Lost 1-2 | -181443 |
| 7sealed | 459 | White, Gabe (1427) | Lost 0-2 | -181425 |
| 8sealed | 352 | Rodriguez, AJ (1432) | Lost 0-2 | -181407 |
| 9sealed | 277 | hartgrove, Crystal (1409) | Won 2-1 | +181425 |
| average opponent: 1436record: 2-6-1 | new rating: 1425 | |||