Clark, Joshua
Current rating: 1495
Record: 13-15-2
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 98 | Larry, Brandon (1496) | Won 2-0 | +181486 |
| 3standard | 99 | Barts, Colin (1506) | Lost 0-2 | -181468 |
| 4standard | 173 | Blanchard, Noah (1482) | Won 2-0 | +191487 |
| 5standard | 210 | Strodl, Courtland (1681) | Won 2-1 | +211508 |
| 6standard | 76 | Punzo, Canaan (1642) | Won 2-0 | +211529 |
| 7standard | 47 | Weinman, Walker (1540) | Lost 0-2 | -181511 |
| 8standard | 90 | Lampkin, Patrick (1644) | Lost 1-2 | -161495 |
| top | average opponent: 1570record: 4-3 | new rating: 1495 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 114 | Vance, Brandon R (1517) | Won 2-0 | +201471 |
| 3modern | 162 | Monsees, Nathaniel (1828) | Lost 0-2 | -121459 |
| 4modern | 230 | Smith, Jock (1498) | Won 2-0 | +191478 |
| 5modern | 233 | Cohen, Brendan (1861) | Draw 1-1 | +61484 |
| 6modern | 238 | Brown, Mitchell (1447) | Won 2-0 | +171501 |
| 7modern | 138 | Benson, Eric (1555) | Lost 0-2 | -171484 |
| 8modern | 245 | Miller, Andrew 5134 (1546) | Lost 0-2 | -161468 |
| top | average opponent: 1608record: 3-3-1 | new rating: 1468 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Zimmerman, Kory (1500) | Won 2-0 | +191483 |
| 2standard | 229 | Reeves, Philip (1392) | Lost 1-2 | -201463 |
| 3standard | 404 | Wise, Garrett (1498) | Won 2-0 | +191482 |
| 4standard | 347 | Bacala, Stephen (1564) | Won 2-0 | +191501 |
| 5standard | 192 | Yan, Gan (1694) | Lost 0-2 | -141487 |
| 6standard | 258 | Hayes, Sam (1517) | Lost 1-2 | -181469 |
| 7standard | 288 | Nieves, Tomas (1475) | Lost 0-2 | -181451 |
| top | average opponent: 1520record: 3-4 | new rating: 1451 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 360 | Bailey, Robert (1482) | Lost 1-2 | -181464 |
| 2standard | 474 | Whitlow, Jonathan (1313) | Lost 0-2 | -211443 |
| 3standard | 599 | Williams, Brett (1445) | Won 2-1 | +181461 |
| 4standard | 572 | Maurer, Ian (1464) | Won 2-0 | +181479 |
| 5standard | 418 | Nafziger, Lucas (1506) | Draw 1-1 | +11480 |
| 6standard | 409 | Hynes, Benjamin (1501) | Won 2-0 | +181498 |
| 7standard | 294 | Hill, Jeff (1519) | Lost 1-2 | -181480 |
| 8standard | 373 | Daniels, Sabastian (1570) | Lost 0-2 | -161464 |
| top | average opponent: 1475record: 3-4-1 | new rating: 1464 | ||
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 275 | Gompf, Scott (1490) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||