Hornby, Eric
Current rating: 1555
Record: 9-6
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 34 | Kennedy, Nicholas (1588) | Lost 1-2 | -171522 |
| 2modern | 348 | Potts, Zachary (1431) | Won 2-0 | +161538 |
| 3modern | 474 | Richardson, Andrew (1465) | Lost 0-0 | -191519 |
| 4modern | 495 | Noble, Carter (1462) | Won 2-0 | +171536 |
| 5modern | 553 | Campbell, Cole (1558) | Won 2-1 | +181554 |
| 6modern | 240 | Zeedyk, Shawn (1523) | Won 2-1 | +181572 |
| 7modern | 257 | Lehmkuhl, Mike (1655) | Lost 0-2 | -171555 |
| average opponent: 1526record: 4-3 | new rating: 1555 | |||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 643 | Jose, Edward (1500) | Won 2-0 | +181518 |
| 2modern | 200 | W, Addi (1632) | Won 2-0 | +201538 |
| 3modern | 326 | Boedigheimer, Maxwell (1534) | Won 2-1 | +181556 |
| 4modern | 231 | McBride, Kallahan (1573) | Lost 1-2 | -181538 |
| 5modern | 341 | Bush, Jeremy (1461) | Won 2-1 | +171555 |
| 6modern | 257 | Swanson, Casey (1670) | Won 2-0 | +201575 |
| 7modern | 197 | Wong, Travis (1581) | Lost 1-2 | -181557 |
| 8modern | 197 | Abraham, Matthew 0579 (1555) | Lost 1-2 | -181539 |
| average opponent: 1563record: 5-3 | new rating: 1539 | |||