Riddle, Glenn
Current rating: 1465
Record: 2-4
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 230 | Gebhardt, Henry (1497) | Lost 1-2 | -181482 |
| 2modern | 530 | Bailey, Kellen (1482) | Won 2-1 | +181500 |
| 3modern | 489 | Brakefield, Erik (1470) | Won 2-1 | +171517 |
| 4modern | 284 | Puls, Matt (1664) | Lost 0-2 | -151502 |
| 5modern | 487 | Rhea, Aaron (1455) | Lost 0-2 | -191483 |
| 6modern | 419 | Meis, Scott (1458) | Lost 0-2 | -181465 |
| average opponent: 1504record: 2-4 | new rating: 1465 | |||