Ludwick, John
Current rating: 1523
Record: 3-2-1
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 790 | Sulla, Aaron (1709) | Won 2-0 | +221539 |
| 2sealed | 755 | Lovett, Nicholas (1627) | Lost 0-2 | -161523 |
| average opponent: 1668record: 1-1 | new rating: 1523 | |||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 501 | Fuentes, Miguel (1464) | Won 2-0 | +171517 |
| 2sealed | 496 | Wiley, Jacob 2 (1518) | Lost 0-2 | -181499 |
| 3sealed | 508 | Chapman, Steve (1505) | Won 2-0 | +181517 |
| 4sealed | 476 | White, Nick (1517) | Draw 1-1 | 01517 |
| average opponent: 1501record: 2-1-1 | new rating: 1517 | |||