Granfield, Zac
Current rating: 1432
Record: 2-6
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 567 | Maiorano, Anthony (1500) | Lost 0-2 | -181469 |
| 2standard | 886 | Corruccini, Joe (1428) | Lost 1-2 | -191450 |
| 3standard | 958 | Finner, Michael (1464) | Lost 0-2 | -181432 |
| average opponent: 1464record: 0-3 | new rating: 1432 | |||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 350 | Beam, Joey (1500) | Won 2-1 | +181518 |
| 2modern | 403 | Lenz, Andrew (1517) | Lost 0-2 | -181500 |
| 3modern | 416 | Obourn, Scott (1517) | Won 2-1 | +181518 |
| 4modern | 419 | Seifert, Nick (1761) | Lost 1-2 | -131505 |
| 5modern | 495 | Ramlow, Zachary (1504) | Lost 1-2 | -181487 |
| average opponent: 1560record: 2-3 | new rating: 1487 | |||