McCrackin, Sean
Current rating: 1522
Record: 4-3
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Ortloff, Alexandar (1500) | Lost 0-2 | -181482 |
| 2sealed | 464 | Homen, Bryan (1482) | Lost 0-2 | -181464 |
| 3sealed | 485 | Menard, Adam (1464) | Won 2-0 | +181482 |
| 4sealed | 474 | Chapp, Alexander (1483) | Won 2-0 | +181500 |
| 5sealed | 309 | F275, Jacob B (1502) | Won 2-0 | +181518 |
| 6sealed | 46 | Giguere, Marc (1466) | Won 2-0 | +171535 |
| 7sealed | 38 | Edelkamp, Fred (1797) | Lost 0-2 | -131522 |
| average opponent: 1528record: 4-3 | new rating: 1522 | |||