McKee, Zack
Current rating: 1500
Record: 3-3
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 199 | Hughes, James (1506) | Lost 0-2 | -181482 |
| 2modern | 520 | Husnick, Brian (1482) | Won 0-0 | +181500 |
| 3modern | 318 | Hamilton, Steve (1482) | Won 2-1 | +181518 |
| 4modern | 392 | Colby-robbins, Derek (1476) | Won 2-0 | +171535 |
| 5modern | 167 | Lanigan, Mike (1661) | Lost 0-2 | -161519 |
| 6modern | 420 | Betesh, Ralph (1448) | Lost 1-2 | -191500 |
| average opponent: 1509record: 3-3 | new rating: 1500 | |||