Lehrmann, Jeff
Current rating: 1479
Record: 4-5
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Monahan, Matthew (1498) | Lost 0-2 | -181482 |
| 2sealed | 616 | Bailey, Tony (1454) | Won 2-0 | +171499 |
| 3sealed | 431 | Haney, Alexander (1392) | Lost 0-2 | -191480 |
| 4sealed | 606 | Grason, Ethan (1482) | Lost 1-2 | -181462 |
| 5sealed | 641 | Jackson, Jon Paul (1466) | Won 2-0 | +181480 |
| 6sealed | 497 | Vanderhoff, Nicholas (1481) | Lost 0-2 | -181462 |
| 7sealed | 433 | Armstrong, Samuel (1447) | Won 2-1 | +171479 |
| 8sealed | 319 | Richardson, Donald (1489) | Won 2-1 | +191498 |
| 9sealed | 232 | Rodriquez, Carlos (1480) | Lost 0-2 | -191479 |
| average opponent: 1465record: 4-5 | new rating: 1479 | |||