Gray, Joshua
Current rating: 1445
Record: 5-8
| Grand Prix Chicago 2012 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 166 | Lies, William (1425) | Lost 1-2 | -201501 |
| 2modern | 315 | Ullo, Brad (1444) | Lost 0-2 | -191482 |
| 3modern | 456 | Parrott, Randall (1450) | Lost 1-2 | -191463 |
| 4modern | 518 | Farmer, Michael (1448) | Lost 0-2 | -181445 |
| average opponent: 1442record: 0-4 | new rating: 1445 | |||
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 272 | Schwendeman, Dallas (1500) | Lost 0-2 | -181482 |
| 2modern | 37 | King, Shawn (1429) | Won 2-1 | +171499 |
| 3modern | 370 | Flowers, Walter (1500) | Won 2-1 | +181517 |
| 4modern | 232 | Parkinson, James (1540) | Won 2-0 | +181535 |
| 5modern | 155 | Estell, Chaz (1588) | Lost 0-2 | -171518 |
| 6modern | 219 | McLaughlin, Morgan (1617) | Won 2-0 | +201538 |
| 7modern | 166 | Pyka, Jeffrey (1643) | Lost 0-2 | -161522 |
| 8modern | 212 | Wirtz, Josh (1455) | Lost 1-2 | -191503 |
| 9modern | 205 | Goud, Jonathan R (1501) | Won 2-0 | +181521 |
| average opponent: 1530record: 5-4 | new rating: 1521 | |||