Riggins, Robert
Current rating: 1481
Record: 1-2
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 722 | Carter, R. Aaron (1500) | Lost 0-2 | -181482 |
| 2sealed | 910 | Garza, Eusevio (1435) | Won 2-0 | +171499 |
| 3sealed | 708 | Heustis, Lee (1499) | Lost 1-2 | -181481 |
| average opponent: 1478record: 1-2 | new rating: 1481 | |||