Cowart, Joshua
Current rating: 1532
Record: 7-6
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 240 | Norton, Matthew (1769) | Won 2-0 | +221579 |
| 4sealed | 202 | Burkhart, Corey (2086) | Lost 1-2 | -91570 |
| 5sealed | 376 | Newman, Adam (1536) | Lost 0-2 | -191551 |
| 6sealed | 397 | Kelly, Ozzy (1504) | Lost 0-2 | -191532 |
| average opponent: 1724record: 1-3 | new rating: 1532 | |||
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Snyder, Benjamin (1493) | Lost 0-2 | -181482 |
| 2sealed | 222 | Smith, Robert A (1482) | Lost 0-2 | -181464 |
| 3sealed | 258 | Stough, William (1464) | Won 2-0 | +181482 |
| 4sealed | 255 | Vemeyer, Dakota (1521) | Won 2-0 | +191501 |
| 5sealed | 211 | Dismukes, Trey (1624) | Lost 0-2 | -161485 |
| 6sealed | 195 | Cain, Josh (1483) | Won 2-0 | +181503 |
| 7sealed | 150 | Burnham, Dustin R (1524) | Won 2-0 | +181521 |
| 8sealed | 100 | Perez, George (1523) | Won 2-0 | +181539 |
| 9sealed | 82 | Seabaugh, Colton (1542) | Won 2-0 | +181557 |
| average opponent: 1517record: 6-3 | new rating: 1557 | |||