Diegel, Tom
Current rating: 1483
Record: 4-5
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 224 | Williams, Brendon (1500) | Lost 0-2 | -181482 |
| 2modern | 509 | Dawes, Blake (1483) | Lost 0-2 | -181464 |
| 3modern | 635 | Honaker, Dakota (1482) | Lost 1-2 | -181446 |
| 4modern | 664 | Roberts, Austin (1426) | Won 2-1 | +181464 |
| 5modern | 572 | Marsch, Derek (1683) | Lost 0-2 | -141450 |
| 6modern | 566 | Abare, Colin (1393) | Won 2-0 | +171467 |
| 7modern | 485 | Holmes, Justin (1369) | Won 2-1 | +161483 |
| 8modern | 396 | Brake, Cameron (1481) | Lost 0-2 | -181465 |
| 9modern | 357 | Lukes, Brice (1462) | Won 2-0 | +181483 |
| average opponent: 1476record: 4-5 | new rating: 1483 | |||