Lantz, Courtney
Current rating: 1444
Record: 3-6
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Bonney, John (1500) | Lost 0-2 | -181464 |
| 2sealed | 495 | Sanders, David (1313) | Lost 0-2 | -211443 |
| 3sealed | 553 | Hough, Cody (1464) | Won 2-0 | +191462 |
| 4sealed | 463 | Russell, Tom (1485) | Lost 0-2 | -181444 |
| average opponent: 1440record: 1-3 | new rating: 1444 | |||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 674 | Thomas, Trek (1500) | Lost 0-2 | -181482 |
| 2sealed | 969 | Warren, Lyle (1465) | Lost 1-2 | -181464 |
| 3sealed | 964 | Sanger, Kevin (1463) | Won 2-0 | +181482 |
| 4sealed | 646 | Leal, Andrew (1480) | Won 2-0 | +181500 |
| 5sealed | 769 | Shaffer, Stephen (1504) | Lost 0-2 | -181482 |
| average opponent: 1483record: 2-3 | new rating: 1482 | |||