Gebhardt, Henry
Current rating: 1484
Record: 6-7
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 230 | Riddle, Glenn (1500) | Won 2-1 | +181515 |
| 2modern | 135 | Feehan, Corey (1618) | Lost 0-2 | -161499 |
| 3modern | 460 | Alvis, Murphy (1504) | Won 2-0 | +181517 |
| 4modern | 286 | Leech, Shea (1704) | Lost 0-2 | -141503 |
| 5modern | 397 | Curnutt, Nick (1465) | Lost 0-2 | -191484 |
| average opponent: 1558record: 2-3 | new rating: 1484 | |||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 526 | Burrow, Brandon (1411) | Lost 0-2 | -201480 |
| 2standard | 473 | Lacey, Jake (1483) | Won 2-0 | +181498 |
| 3standard | 599 | Tapu, Nicolas (1500) | Lost 0-2 | -181480 |
| 4standard | 665 | Fortner, Thomas (1483) | Won 2-0 | +181498 |
| 5standard | 577 | Krugjohann, Jayden (1503) | Won 2-1 | +191517 |
| 6standard | 491 | Henderson, Jeremy (1515) | Lost 1-2 | -181499 |
| 7standard | 505 | Lynch, Taylor (1485) | Won 2-1 | +171516 |
| 8standard | 445 | Stafford, Daniel (1467) | Lost 1-2 | -191497 |
| average opponent: 1481record: 4-4 | new rating: 1497 | |||