Hernandez, William-Isa
Current rating: 1527
Record: 7-6
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 335 | Barkett, Cary Thomas (1500) | Lost 1-2 | -171446 |
| 2sealed | 560 | Tamol, James (1480) | Lost 0-2 | -181428 |
| 3sealed | 817 | Dickerson, Jebediah (1488) | Won 2-0 | +191447 |
| 4sealed | 660 | Lyman, Bradley (1670) | Lost 0-2 | -141433 |
| 5sealed | 702 | Grabianowski, Edward (1431) | Won 2-1 | +181451 |
| 6sealed | 539 | Speicher, Cha (1480) | Won 2-0 | +191470 |
| 7sealed | 384 | Coffman, Robert (1412) | Won 2-1 | +171487 |
| 8sealed | 267 | Reed, David (1619) | Won 2-0 | +201507 |
| 9sealed | 206 | Smith, Evan (1600) | Won 2-0 | +201527 |
| average opponent: 1520record: 6-3 | new rating: 1527 | |||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 486 | Gould, Zach (1428) | Lost 1-2 | -191481 |
| 2sealed | 401 | Jones, Nick (1503) | Lost 1-2 | -181463 |
| 3sealed | 653 | Corringan, Ryan (1463) | Won 2-0 | +181481 |
| 4sealed | 577 | Wilmoth, Timothy (1482) | Lost 1-2 | -181463 |
| average opponent: 1469record: 1-3 | new rating: 1463 | |||