Grancer, David
Current rating: 1469
Record: 4-6
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Kuch, Kanon (1500) | Lost 1-2 | -181467 |
| 2modern | 326 | Wynn, Emily (1524) | Lost 0-2 | -171450 |
| 3modern | 563 | Speegle, Danny (1439) | Lost 0-0 | -181432 |
| 4modern | 604 | Hobbs, Grant (1443) | Won 2-0 | +181450 |
| 5modern | 542 | Adams, Jesse (1508) | Won 2-0 | +191469 |
| average opponent: 1483record: 2-3 | new rating: 1469 | |||
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 316 | Anderson, Matt (1626) | Lost 1-2 | -161484 |
| 2modern | 393 | Kelliher, Patrick (1463) | Won 2-0 | +181502 |
| 3modern | 433 | Bonar, Chase (1502) | Lost 1-2 | -181484 |
| 4modern | 469 | Starr, Jered (1551) | Won 2-1 | +191503 |
| 5modern | 375 | Noble, Joel (1488) | Lost 0-2 | -181485 |
| average opponent: 1526record: 2-3 | new rating: 1485 | |||