Diaper, Jason
Current rating: 1336
Record: 0-9
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 37 | Swales, Wull (1355) | Lost 1-2 | -211479 |
| 2modern | 553 | Meissner, Regina (1450) | Lost 0-0 | -181461 |
| 3modern | 160 | Grainger, Ian (1435) | Lost 1-2 | -191442 |
| 4modern | 828 | Salt, William (1446) | Lost 0-2 | -181424 |
| 5modern | 805 | Burge, David (1431) | Lost 0-2 | -171407 |
| 6modern | 766 | Carbonell Rosell, Pau (1408) | Lost 0-2 | -181389 |
| 7modern | 695 | Furmston, Thomas (1391) | Lost 0-2 | -181371 |
| 8modern | 624 | Nash, Clarke (1390) | Lost 0-2 | -181353 |
| 9modern | 560 | House, Charlotte (1391) | Lost 0-2 | -171336 |
| average opponent: 1411record: 0-9 | new rating: 1336 | |||