Hollenbeck, Chad
Current rating: 1517
Record: 7-6
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 962 | Arai, Jin (1387) | Lost 1-2 | -211539 |
| 2sealed | 1314 | Dimmel, Samantha (1481) | Lost 1-2 | -191520 |
| 3sealed | 1375 | Dudley, Josh (1428) | Won 2-0 | +161536 |
| 4sealed | 1297 | Ortiz, Lance (1481) | Lost 0-2 | -191517 |
| average opponent: 1444record: 1-3 | new rating: 1517 | |||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 198 | nasta, dominick (1560) | Won 2-0 | +191519 |
| 2sealed | 48 | Casby, Christopher (1571) | Won 2-1 | +191538 |
| 3sealed | 49 | De Carolis, Paul (1460) | Lost 0-2 | -191519 |
| 4sealed | 274 | Rice, Conner (1482) | Won 2-0 | +171536 |
| 5sealed | 254 | Albert, Jacob (1483) | Won 2-0 | +171553 |
| 6sealed | 91 | Beyer, Michael (1557) | Won 2-0 | +181571 |
| 7sealed | 51 | Kreiter, Eric (1614) | Won 2-1 | +191590 |
| 8sealed | 19 | Oppenheimer, Jason (1654) | Lost 1-2 | -171573 |
| 9sealed | 53 | Victory, Robert (1837) | Lost 0-2 | -131560 |
| average opponent: 1580record: 6-3 | new rating: 1560 | |||