Ridgway, Colin
Current rating: 1485
Record: 4-5
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 349 | Maneevong, Arnold (1500) | Won 2-0 | +191481 |
| 2sealed | 279 | Gummesen, Derik (1552) | Won 2-1 | +191500 |
| 3sealed | 382 | Harwick, Sean (1522) | Won 2-1 | +191519 |
| 4sealed | 451 | Hernandez, Alfonso (1555) | Lost 0-2 | -181501 |
| 5sealed | 197 | Dixon, Kelsey (1612) | Lost 0-2 | -161485 |
| average opponent: 1548record: 3-2 | new rating: 1485 | |||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 425 | Hartford, Stephen (1500) | Lost 0-2 | -181482 |
| 2sealed | 713 | Weed, Bret (1482) | Lost 1-2 | -181464 |
| 3sealed | 694 | Cafferelli, Brian (1377) | Won 2-0 | +161480 |
| 4sealed | 652 | White, George (1465) | Lost 1-2 | -181462 |
| average opponent: 1456record: 1-3 | new rating: 1462 | |||