Blackston, Eric
Current rating: 1446
Record: 0-3
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 121 | Martin, Logan (1465) | Lost 0-2 | -191481 |
| 3sealed | 469 | Marshall, Stephen (1484) | Lost 1-2 | -181463 |
| 4sealed | 148 | Roberson, Dustin (1482) | Lost 0-2 | -171446 |
| average opponent: 1477record: 0-3 | new rating: 1446 | |||