Justman, Jordan
Current rating: 1488
Record: 8-9-1
| Grand Prix Oakland 2004 (DST limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Napoli, Phillip (1522) | Lost 0-2 | -181506 |
| 2sealed | 159 | Del Mundo, Jojo (1482) | Lost 1-2 | -181488 |
| top | average opponent: 1502record: 0-2 | new rating: 1488 | ||
| Grand Prix Anaheim 2003 (extended) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 50 | Eslami, Ali (1527) | Won 2-0 | +181538 |
| 3extended | 7 | Sonne, Jonathan (1882) | Lost 0-2 | -121526 |
| 4extended | 52 | rowland, niles (1521) | Won 2-0 | +181544 |
| 5extended | 64 | Lossett, Joe (1535) | Lost 0-2 | -181526 |
| 6extended | 80 | Davis, Brent (1518) | Won 2-0 | +171543 |
| 7extended | 55 | Ennis, Antonio (1473) | Lost 1-2 | -191524 |
| top | average opponent: 1576record: 3-3 | new rating: 1524 | ||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Leggat, Jim (1500) | Won 2-1 | +181555 |
| 2sealed | 18 | Dunham, Kory (1652) | Lost 0-2 | -171538 |
| 3sealed | 151 | Tapia, Israel (1500) | Lost 0-2 | -181520 |
| top | average opponent: 1551record: 1-2 | new rating: 1520 | ||
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Piotrowski, Michael (1500) | Won 0-0 | +181518 |
| 2sealed | 59 | Emmert, Jeff (1519) | Won 0-0 | +181536 |
| 3sealed | 17 | Clegg, Daniel (1646) | Lost 0-2 | -161520 |
| 4sealed | 67 | Lundy, Derek (1500) | Lost 0-0 | -181502 |
| 5sealed | 92 | Moore, John (1500) | Won 0-0 | +181520 |
| 6sealed | 65 | Liu, Caroline (1500) | Won 2-1 | +171537 |
| 7sealed | 45 | Giles, Steve (1535) | Draw 0-0 | 01537 |
| top | average opponent: 1529record: 4-2-1 | new rating: 1537 | ||