Mann, Shawn
Current rating: 1422
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 866 | Hurej, John (1488) | Won 2-0 | +191451 |
| 2sealed | 823 | Kobel, Brian (1518) | Lost 1-2 | -161435 |
| 3sealed | 844 | Gardner, Daniel K [USA] (1436) | Won 2-0 | +181453 |
| 4sealed | 708 | Ward, Daniel (1720) | Lost 0-2 | -141439 |
| 5sealed | 756 | Ellsworth, Jonathan (1503) | Lost 0-2 | -171422 |
| top | average opponent: 1533record: 2-3 | new rating: 1422 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 110 | Machan, Thomas (1500) | Lost 1-2 | -181448 |
| 2extended | 239 | Okun, Ben (1482) | Won 2-0 | +191467 |
| 3extended | 193 | Olsen, Chris (1556) | Lost 1-2 | -161451 |
| 4extended | 305 | Stockbrugger, Kurt (1414) | Lost 1-2 | -191432 |
| 5extended | 333 | Oducayen, Thomas (1464) | Won 2-0 | +181450 |
| 6extended | 261 | Beardsley, Ted (1440) | Lost 0-2 | -181432 |
| top | average opponent: 1476record: 2-4 | new rating: 1432 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 104 | Cade, Chris (1577) | Lost 0-2 | -171483 |
| 2extended | 144 | Marques, Mark (1500) | Lost 1-2 | -171466 |
| 3extended | 173 | Ward, KC (1464) | Draw 1-1 | 01466 |
| top | average opponent: 1514record: 0-2-1 | new rating: 1466 | ||