Lorenz, Ephraim
Current rating: 1462
Record: 1-3
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 385 | Metzger, Taylor (1500) | Lost 1-2 | -181482 |
| 2modern | 386 | Weston, Robert (1554) | Won 2-1 | +191501 |
| 3modern | 428 | Larsen, Andrew (1312) | Lost 0-2 | -211480 |
| 4modern | 443 | Fite, Dallas (1481) | Lost 1-2 | -181462 |
| average opponent: 1462record: 1-3 | new rating: 1462 | |||