Hailman, Jason
Current rating: 1436
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Lindholm, Keighen (1500) | Lost 1-2 | -181453 |
| 2sealed | 225 | Boruff, Ashley (1482) | Lost 1-2 | -171436 |
| top | average opponent: 1491record: 0-2 | new rating: 1436 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 269 | Podolec, Adam (1500) | Lost 1-2 | -181464 |
| 2sealed | 423 | MacVoy, Ryan (1548) | Won 2-1 | +201484 |
| 3sealed | 555 | Rowe, Jonathan (1778) | Lost 1-2 | -131471 |
| top | average opponent: 1609record: 1-2 | new rating: 1471 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 996 | Ludwick, Lucas (1481) | Won 2-0 | +181518 |
| 2sealed | 1073 | Li, Faustine (1518) | Lost 1-2 | -181500 |
| 3sealed | 1076 | Mitchell, Douglas (1499) | Lost 0-2 | -181482 |
| top | average opponent: 1499record: 1-2 | new rating: 1482 | ||