Planck, Chris
Current rating: 1506
Record: 6-7
| Grand Prix Detroit 2016 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 601 | Agudo, David (1500) | Won 2-1 | +191483 |
| 2modern | 63 | Thompson, Justin (1487) | Won 2-1 | +181501 |
| 3modern | 347 | Roohi, Arya (1580) | Won 2-1 | +201521 |
| 4modern | 138 | O'Shaughnessy, James (1691) | Won 2-1 | +211542 |
| 5modern | 107 | Yamasaki, Shogo (1717) | Lost 0-2 | -151527 |
| 6modern | 176 | Thompson, Kale (1762) | Lost 0-2 | -141513 |
| 7modern | 500 | Sullivan, Adrian (1807) | Lost 1-2 | -131500 |
| 8modern | 473 | Severa, Matt (1792) | Won 2-0 | +231523 |
| 9modern | 444 | Seelhoff, James (1544) | Lost 1-2 | -171506 |
| average opponent: 1653record: 5-4 | new rating: 1506 | |||
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 41 | Machado, Matthew (1500) | Lost 0-2 | -181482 |
| 2modern | 292 | Forster, Joesph (1482) | Lost 1-2 | -181464 |
| 3modern | 507 | Carey, Connor (1499) | Won 2-1 | +191483 |
| 4modern | 510 | Lundberg, Steven (1474) | Lost 0-2 | -191464 |
| average opponent: 1489record: 1-3 | new rating: 1464 | |||