Van Hall, Justin
Current rating: 1480
Record: 14-15
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 244 | Grimm, Michael W (1521) | Lost 0-2 | -181499 |
| 2standard | 537 | Greer, Ryan (1482) | Won 2-1 | +171516 |
| 3standard | 528 | Guffy, Travis (1520) | Lost 0-2 | -181498 |
| 4standard | 472 | Martinez, Nicholas (1468) | Lost 1-2 | -181480 |
| top | average opponent: 1498record: 1-3 | new rating: 1480 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 106 | Rigo, Gabriel (1536) | Won 2-0 | +181591 |
| 4sealed | 47 | Raflowitz, Taylor (1645) | Won 0-0 | +191610 |
| 5sealed | 47 | Klump, Erik (1738) | Lost 1-2 | -161594 |
| 6sealed | 86 | Maney, Tom (1450) | Lost 0-2 | -211573 |
| 7sealed | 187 | Simic, Devin (1503) | Lost 1-2 | -191554 |
| 8sealed | 151 | Sheppard, Josh (1485) | Lost 0-2 | -191535 |
| 9sealed | 125 | Murray, Matt (1523) | Lost 1-2 | -181517 |
| top | average opponent: 1554record: 2-5 | new rating: 1517 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 621 | Neff, Michael (1491) | Lost 0-2 | -191499 |
| 2sealed | 695 | Tang, Frederick (1482) | Lost 0-2 | -181481 |
| 3sealed | 761 | Wesley, Brad (1462) | Won 2-0 | +181499 |
| 4sealed | 670 | Manuel, Brian (1481) | Won 2-0 | +171516 |
| 5sealed | 635 | Rhodes, Brooks (1530) | Won 2-0 | +191535 |
| 6sealed | 460 | Mullinax, Danny (1467) | Won 2-1 | +161551 |
| 7sealed | 431 | Calcano, Christian (1780) | Won 2-1 | +231574 |
| 8sealed | 298 | Lanceford, Vincent (1582) | Lost 0-2 | -181556 |
| 9sealed | 396 | Dingwell, Donny (1535) | Won 2-0 | +171573 |
| top | average opponent: 1534record: 6-3 | new rating: 1573 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | DiDomenico, Vincent (1500) | Won 2-0 | +181518 |
| 2standard | 109 | Bricketto, Ryan (1518) | Lost 1-2 | -181500 |
| 3standard | 209 | Marcano, Mauricio (1500) | Won 2-1 | +181518 |
| 4standard | 217 | Taylor, Joshua (1510) | Won 2-0 | +181536 |
| 5standard | 140 | Rinaldi, Paul (1534) | Won 2-1 | +181554 |
| 6standard | 120 | Pelatti, Chris (1553) | Lost 0-2 | -181536 |
| 7standard | 248 | Kingsley, James W (1564) | Won 2-0 | +181554 |
| 8standard | 119 | Roohi, Arya (1537) | Lost 1-2 | -181536 |
| 9standard | 148 | Keene, Cory (1534) | Lost 0-2 | -181518 |
| top | average opponent: 1528record: 5-4 | new rating: 1518 | ||