Blades, Justin
Current rating: 1482
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 39 | Matheson, Brandon (1518) | Won 2-1 | +181514 |
| 3sealed | 193 | Beckham, Jeremy (1500) | Lost 0-2 | -181496 |
| 4sealed | 121 | Anderson, Neil (1737) | Lost 1-2 | -141482 |
| 5sealed | 257 | Rumble, Ron (1498) | Won 2-1 | +181500 |
| 6sealed | 179 | Silsby, Erik (1493) | Won 2-0 | +181518 |
| 7sealed | 139 | Costanzo, Mario (1539) | Lost 1-2 | -171501 |
| 8sealed | 150 | Santos, Norvic (1484) | Lost 0-2 | -191482 |
| top | average opponent: 1538record: 3-4 | new rating: 1482 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 93 | Cummings, Michael (1499) | Draw 1-1 | -11511 |
| 5sealed | 75 | Bennett, Brenton (1553) | Won 2-0 | +191530 |
| 6sealed | 41 | Griffin, Patrick (1571) | Draw 1-1 | +11531 |
| 7sealed | 144 | Masters, Preston (1572) | Draw 1-1 | +11532 |
| 8sealed | 71 | Napper, Josh (1541) | Lost 1-2 | -181514 |
| 9sealed | 160 | Mercado, Guillermo (1503) | Lost 0-2 | -181496 |
| top | average opponent: 1540record: 1-2-3 | new rating: 1496 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 167 | Moe, Josh a (1518) | Draw 1-1 | 01500 |
| 3standard | 200 | Hall, Nathan (1517) | Won 2-0 | +191519 |
| 4standard | 162 | Fisher, Lee D (1536) | Won 2-0 | +181537 |
| 5standard | 84 | Martell, Tom (2083) | Draw 1-1 | +91546 |
| 6standard | 167 | Kuehnl, Zachary (1556) | Lost 0-2 | -181528 |
| 7standard | 250 | Phillips, Cedric (1667) | Lost 0-2 | -151513 |
| 8standard | 227 | Trujillo, Vale (1500) | Lost 0-2 | -191494 |
| 9standard | 198 | Frosst, John (1451) | Won 2-0 | +181512 |
| top | average opponent: 1603record: 3-3-2 | new rating: 1512 | ||