Hynek, David
Current rating: 1489
Record: 6-7
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 159 | Kemp, Jordan (1500) | Won 2-0 | +181501 |
| 2modern | 296 | Dubois, Bryan (1469) | Won 2-0 | +171518 |
| 3modern | 225 | O'Brien, Cody (1565) | Won 2-1 | +191537 |
| 4modern | 114 | Moore, Spencer (1556) | Lost 1-2 | -171520 |
| 5modern | 170 | Mendiola, Jeremiah (1602) | Lost 0-2 | -171503 |
| 6modern | 171 | Fileccia, Matthew (1696) | Lost 1-2 | -141489 |
| average opponent: 1564record: 3-3 | new rating: 1489 | |||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 472 | Hipp, Jeffrey (1508) | Lost 1-2 | -181482 |
| 2modern | 544 | Vallas, Nick (1487) | Won 2-1 | +181500 |
| 3modern | 492 | Lupa, Micah (1528) | Lost 1-2 | -171483 |
| 4modern | 451 | Bailey, Kellen (1482) | Won 2-1 | +181501 |
| 5modern | 422 | Martin, John (1452) | Lost 1-2 | -191482 |
| 6modern | 497 | Machado, Matthew (1545) | Won 2-1 | +191501 |
| 7modern | 392 | Hood, Cory (1488) | Lost 0-2 | -181483 |
| average opponent: 1499record: 3-4 | new rating: 1483 | |||