Hernandez, David D
Current rating: 1433
| Grand Prix Charlotte 2016 (modern) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 720 | Vo, David (1463) | Lost 1-2 | -191451 |
| 2modern | 660 | Wilkerson, Allen (1429) | Won 2-1 | +181469 |
| 3modern | 787 | Fleisher, Zachary (1460) | Lost 0-2 | -181451 |
| 4modern | 1007 | Spence, Dylan (1432) | Lost 0-2 | -181433 |
| top | average opponent: 1446record: 1-3 | new rating: 1433 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 310 | Barton, Alexander W (1500) | Won 2-1 | +181501 |
| 2standard | 78 | Lancaster, James (1549) | Draw 1-1 | +11502 |
| 3standard | 269 | Marecos Candeias, Tiago David (1627) | Lost 1-2 | -151487 |
| 4standard | 411 | Woodbury, Michael (1542) | Lost 0-2 | -171470 |
| top | average opponent: 1554record: 1-2-1 | new rating: 1470 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Beeghly, Devin (1500) | Lost 0-2 | -181482 |
| 2standard | 475 | Hamilton, James (1485) | Lost 0-2 | -181464 |
| 3standard | 508 | Morgan, Joshua (1412) | Lost 0-2 | -191445 |
| 4standard | 577 | Montgomery, Amanda (1447) | Won 2-0 | +181463 |
| 5standard | 522 | Trossbach, Martin (1577) | Won 2-1 | +201483 |
| 6standard | 439 | Giguere, Anthony (1481) | Lost 0-2 | -181465 |
| 7standard | 362 | Madera, Devin (1464) | Lost 0-2 | -181447 |
| 8standard | 300 | Vasquez, George (1447) | Won 2-0 | +181465 |
| 9standard | 237 | Remy, Travis (1466) | Won 2-0 | +181483 |
| top | average opponent: 1475record: 4-5 | new rating: 1483 | ||