Dean, Jackson
Current rating: 1447
Record: 1-4
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 178 | Arie, Frank (1500) | Lost 0-2 | -181482 |
| 2modern | 471 | Tai, Ben Yan Hao (1552) | Lost 0-2 | -171465 |
| 3modern | 655 | Wesson, David (1427) | Won 2-1 | +181483 |
| 4modern | 488 | Moon, Kevin (1487) | Lost 0-2 | -181465 |
| 5modern | 626 | Million, Brent (1489) | Lost 1-2 | -181447 |
| average opponent: 1491record: 1-4 | new rating: 1447 | |||