Hobson, David
Current rating: 1470
Record: 2-4
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 149 | Hefley, Dustin (1483) | Won 2-0 | +181518 |
| 2modern | 301 | Loper, Johnathan (1518) | Won 2-0 | +181536 |
| 3modern | 148 | Herron, Devon (1593) | Lost 0-0 | -171519 |
| 4modern | 299 | Wilson, David (1467) | Lost 0-2 | -191500 |
| 5modern | 300 | Baker, Dusty (1501) | Lost 1-2 | -181482 |
| 6modern | 54 | Smith, Robert RC (1846) | Lost 0-2 | -121470 |
| average opponent: 1568record: 2-4 | new rating: 1470 | |||