Lanphear, John
Current rating: 1483
Record: 3-4
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Webster, Aaron (1765) | Lost 0-2 | -131487 |
| 2modern | 648 | VanDeWinkle, Allen (1481) | Won 2-0 | +181505 |
| 3modern | 1014 | Robertson, Nickolas (1518) | Won 2-1 | +181523 |
| 4modern | 583 | Davis, Samar (1562) | Lost 1-2 | -171506 |
| 5modern | 804 | Peters, Scott (1310) | Won 2-0 | +141520 |
| 6modern | 611 | King, Michiel (1520) | Lost 0-2 | -181502 |
| 7modern | 565 | Vanderpool, Chad (1449) | Lost 0-2 | -191483 |
| average opponent: 1515record: 3-4 | new rating: 1483 | |||