Corbitt, Joshua
Current rating: 1484
Record: 3-4
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1338 | Liao, Chris (1500) | Won 2-0 | +181502 |
| 2modern | 1346 | Thomas, Kenneth (1471) | Lost 1-2 | -181484 |
| average opponent: 1486record: 1-1 | new rating: 1484 | |||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Luetkemeyer, Owen (1485) | Lost 0-2 | -181482 |
| 2sealed | 417 | Valdez, Jesus (1540) | Lost 0-2 | -171465 |
| 3sealed | 559 | McUmber, Aaron (1463) | Won 2-1 | +181483 |
| 4sealed | 481 | Vandenberghe, Jacob (1532) | Won 2-0 | +191502 |
| 5sealed | 390 | Truitt, Evan (1515) | Lost 0-2 | -181484 |
| average opponent: 1507record: 2-3 | new rating: 1484 | |||