Jayne, Griffin
Current rating: 1430
Record: 2-6
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 182 | Johnson, William (1612) | Lost 1-2 | -161484 |
| 2standard | 508 | Mamary, Drew (1427) | Lost 1-2 | -191465 |
| 3standard | 738 | Berry, Richard (1622) | Lost 0-2 | -151450 |
| 4standard | 725 | Riddick, Rufus (1446) | Won 2-0 | +181468 |
| 5standard | 703 | Wilson, Tim 8667 (1405) | Lost 0-2 | -191449 |
| 6standard | 662 | Mitchell, Shawn (1462) | Lost 0-2 | -181431 |
| 7standard | 613 | Mayhew, Daniel (1422) | Won 2-1 | +181449 |
| 8standard | 518 | Blankenship, Freddie (1428) | Lost 0-2 | -191430 |
| average opponent: 1478record: 2-6 | new rating: 1430 | |||