Davis, Leon
Current rating: 1523
Record: 4-3
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Bryant, Michael (1545) | Lost 1-2 | -171483 |
| 2sealed | 375 | Barker, Perry (1482) | Won 2-0 | +181501 |
| 3sealed | 370 | Condon, Alex (1448) | Won 2-1 | +171518 |
| 4sealed | 359 | Mendoza Cruz, Gerardo (1614) | Won 2-1 | +201538 |
| 5sealed | 196 | Meyer, Gabriel (1455) | Won 2-1 | +161554 |
| 6sealed | 115 | Estep, Drew (1635) | Lost 0-2 | -161538 |
| 7sealed | 114 | Swift, Orrin (1722) | Lost 1-2 | -151523 |
| average opponent: 1557record: 4-3 | new rating: 1523 | |||