Graves, John
Current rating: 1430
Record: 3-7
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 557 | Wojcik, Przemyslaw (1500) | Lost 1-2 | -181465 |
| 2sealed | 529 | Stevens, Charlotte (1482) | Lost 0-2 | -171448 |
| 3sealed | 856 | Stuart, Alex (1441) | Lost 0-2 | -181430 |
| 4sealed | 808 | Harrington, John (1447) | Lost 1-2 | -181412 |
| 5sealed | 710 | Timmins, Liam (1429) | Won 2-1 | +181430 |
| average opponent: 1460record: 1-4 | new rating: 1430 | |||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 35 | Ballew, Trey (1567) | Lost 0-2 | -171483 |
| 2extended | 238 | Boyd, Jacob (1482) | Lost 0-2 | -181465 |
| 3extended | 261 | Highberg, Christopher (1464) | Won 2-1 | +181483 |
| 4extended | 280 | Reilly, Patrick (1481) | Won 2-1 | +181501 |
| 5extended | 162 | Diaz, Albert (1501) | Lost 1-2 | -181483 |
| average opponent: 1499record: 2-3 | new rating: 1483 | |||