Vigg, James
Current rating: 1526
Record: 7-6
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 742 | Brower, Jeremy (1677) | Lost 0-2 | -151509 |
| 3sealed | 872 | Bathurst, Scott (1394) | Lost 0-2 | -201489 |
| 4sealed | 883 | Vossberg, Juan (1481) | Won 2-0 | +181507 |
| 5sealed | 755 | Crowley, Nicholas (1551) | Won 2-0 | +181525 |
| 6sealed | 541 | McCary, Sean (1567) | Won 2-1 | +191544 |
| 7sealed | 445 | Fyfe, Max (1533) | Lost 1-2 | -181526 |
| average opponent: 1534record: 3-3 | new rating: 1526 | |||
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 19 | Paris, Scott (1504) | Lost 1-2 | -181482 |
| 2modern | 221 | Jorgenson, Kyle (1482) | Won 2-1 | +181500 |
| 3modern | 160 | Soo, Gabriel (1483) | Won 2-0 | +181518 |
| 4modern | 276 | Gray, Corbett (1646) | Won 2-1 | +201538 |
| 5modern | 134 | Paris, John (1539) | Won 2-1 | +181556 |
| 6modern | 372 | Sullivan, Patrick (1878) | Lost 1-2 | -121544 |
| 7modern | 118 | Thompson, Casey (1454) | Lost 1-2 | -201524 |
| average opponent: 1569record: 4-3 | new rating: 1524 | |||