Zuckman, David
Current rating: 1517
Record: 4-3
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 661 | Walters, Noah (1515) | Won 2-1 | +181518 |
| 2sealed | 702 | Grenz, Daniel (1517) | Won 2-0 | +181536 |
| 3sealed | 702 | S099, David (1534) | Won 2-0 | +181554 |
| 4sealed | 695 | Bertone, Christopher (1586) | Lost 0-2 | -171537 |
| 5sealed | 618 | S264, Ryan (1482) | Won 2-0 | +171554 |
| 6sealed | 534 | Bakalar, Val (1540) | Lost 1-2 | -181536 |
| 7sealed | 371 | Castelo Viosca, Arturo (1508) | Lost 1-2 | -191517 |
| average opponent: 1526record: 4-3 | new rating: 1517 | |||