Shumate, Josh
Current rating: 1381
| Grand Prix Charlotte 2015 (modern) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1544 | Wheeler, Chris (1438) | Lost 0-2 | -181414 |
| 2modern | 1617 | Farner, Harrison (1481) | Lost 0-2 | -161398 |
| 3modern | 1633 | Singleton, Michael (1465) | Lost 0-2 | -171381 |
| top | average opponent: 1462record: 0-3 | new rating: 1381 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 125 | Bennett, Jonathan 029 (1500) | Won 2-1 | +191483 |
| 2modern | 103 | Crowder, Michael (1518) | Lost 1-2 | -181465 |
| 3modern | 429 | Elzey, Travis (1499) | Lost 0-2 | -171448 |
| 4modern | 408 | Flores, Oscar (1590) | Lost 1-2 | -161432 |
| top | average opponent: 1527record: 1-3 | new rating: 1432 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 331 | Hall, Travis B (1500) | Lost 0-2 | -181482 |
| 2sealed | 367 | Edds, Joshua (1478) | Won 2-0 | +181500 |
| 3sealed | 398 | Higgins, Luke (1500) | Lost 0-2 | -181482 |
| 4sealed | 500 | Copersito, Joey (1480) | Lost 0-2 | -181464 |
| top | average opponent: 1489record: 1-3 | new rating: 1464 | ||