King, Joshua
Current rating: 1595
Record: 22-16
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 901 | Huang, Jiawei (1548) | Won 2-1 | +171595 |
| 2modern | 217 | Chow, Alex (1518) | Won 2-1 | +171612 |
| 3modern | 254 | Mangione, Michael (1640) | Lost 1-2 | -181594 |
| 4modern | 668 | Bosserman, Alexander (1743) | Won 2-0 | +211615 |
| 5modern | 443 | Martinez, Jon (1501) | Lost 0-2 | -201595 |
| top | average opponent: 1590record: 3-2 | new rating: 1595 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 699 | Rousseau, Pierre (1477) | Lost 1-2 | -211603 |
| 2modern | 740 | Chaffin, Derrick (1482) | Won 2-1 | +161619 |
| 3modern | 574 | Valente, Michael (1506) | Lost 0-2 | -201599 |
| 4modern | 1137 | Botsford, Nathan (1422) | Lost 0-2 | -211578 |
| top | average opponent: 1472record: 1-3 | new rating: 1578 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 75 | Burch, Jacob (1518) | Lost 0-2 | -201634 |
| 3standard | 257 | Beguhn, Jacob (1500) | Won 2-0 | +151649 |
| 4standard | 129 | Nelson, Jon (1473) | Won 2-1 | +151664 |
| 5standard | 124 | Darby, Wyatt (1557) | Lost 0-0 | -201644 |
| 6standard | 273 | Kirkwood, Jacob (1521) | Lost 1-2 | -201624 |
| top | average opponent: 1514record: 2-3 | new rating: 1624 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 91 | Kidd, Brandon (1500) | Won 2-1 | +171546 |
| 2standard | 330 | Strehl, James (1518) | Won 2-0 | +181564 |
| 3standard | 75 | Sumner, Cameron (1535) | Lost 1-2 | -191545 |
| 4standard | 326 | Arnold, Jarod (1568) | Won 2-0 | +181563 |
| 5standard | 188 | Gard, Jeremy (1554) | Won 2-0 | +181581 |
| 6standard | 94 | Emerick, James (1510) | Won 2-0 | +171598 |
| 7standard | 78 | Ascalon, Jason (1617) | Lost 1-2 | -181580 |
| 8standard | 154 | McKee, Thomas (1520) | Won 2-0 | +171597 |
| 9standard | 85 | Buchta, Vincent (1517) | Won 2-1 | +171614 |
| 10standard | 45 | Ellsworth, Owen (1629) | Lost 1-2 | -181596 |
| 11standard | 86 | Kibler, Brian (1784) | Lost 0-2 | -151581 |
| 12standard | 83 | Crocker, Ken (1599) | Won 2-1 | +191600 |
| 13standard | 78 | McAlear, Brennan (1586) | Won 2-0 | +181618 |
| 14standard | 58 | Snow, David (1712) | Won 2-1 | +191637 |
| 15standard | 43 | Cortes, Rael (1586) | Won 2-0 | +171654 |
| top | average opponent: 1582record: 11-4 | new rating: 1654 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 158 | Williams, Seth (1588) | Won 2-0 | +201520 |
| 2modern | 199 | Scott, Mark (1516) | Won 0-0 | +181538 |
| 3modern | 244 | Hedlund, Rickard (1529) | Won 2-0 | +171555 |
| 4modern | 13 | Majlaton, Alex (1971) | Lost 0-2 | -101545 |
| 5modern | 262 | Risch, Martin (1472) | Lost 0-2 | -201525 |
| 6modern | 263 | Wen, Bernie (1769) | Won 2-0 | +231548 |
| 7modern | 242 | Reinhardt, Adam (1575) | Lost 0-2 | -181530 |
| 8modern | 310 | Davis, Marc (1521) | Lost 0-2 | -181512 |
| 9modern | 276 | Mercer, Daniel (1441) | Won 2-1 | +171529 |
| top | average opponent: 1598record: 5-4 | new rating: 1529 | ||