Atkinson, David
Current rating: 1442
Record: 10-14-1
| Grand Prix Charlotte 2016 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 64 | Perron, Tyler (1627) | Draw 1-1 | +31492 |
| 4modern | 555 | Hughes, Eric (1488) | Lost 1-2 | -181474 |
| 5modern | 513 | Schneider, Michael (1581) | Lost 1-2 | -171457 |
| 6modern | 97 | Del Pino, Brent (1595) | Lost 1-2 | -151442 |
| top | average opponent: 1572record: 0-3-1 | new rating: 1442 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 476 | Bishop, Jesse (1407) | Lost 1-2 | -201501 |
| 3sealed | 628 | Faeder, Dustin (1860) | Lost 0-2 | -121489 |
| top | average opponent: 1633record: 0-2 | new rating: 1489 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 87 | Capalongan, Ronald (1464) | Won 2-0 | +171519 |
| 3sealed | 118 | Lin, Jianfeng (1595) | Won 2-1 | +201539 |
| 4sealed | 1 | Williams, Stephen (1553) | Lost 0-2 | -181521 |
| top | average opponent: 1537record: 2-1 | new rating: 1521 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 355 | Murray, Matt (1542) | Won 2-0 | +191499 |
| 2standard | 178 | Hedges, Dustin (1548) | Lost 0-2 | -171482 |
| 3standard | 522 | Ashby, Andrew (1464) | Won 2-0 | +171499 |
| 4standard | 236 | Ray, Brandon (1453) | Won 2-0 | +181517 |
| 5standard | 186 | Herskowitz, Brandon M (1537) | Won 2-0 | +181535 |
| 6standard | 105 | Cuellar, Dorian (1660) | Lost 1-2 | -161519 |
| 7standard | 132 | Grimes, Richard (1560) | Lost 0-2 | -171502 |
| top | average opponent: 1538record: 4-3 | new rating: 1502 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Pomeroy, Christopher (1500) | Won 2-0 | +191502 |
| 2sealed | 265 | Handy, Jacob (1463) | Lost 1-2 | -191483 |
| 3sealed | 384 | Peters, Scott (1320) | Won 2-1 | +151498 |
| 4sealed | 228 | Wellborn, Brandon (1484) | Lost 1-2 | -181480 |
| top | average opponent: 1442record: 2-2 | new rating: 1480 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 519 | Cunningham, Michael (1541) | Lost 0-2 | -171483 |
| 2sealed | 620 | Reilly, Jacob (1482) | Won 2-1 | +181501 |
| 3sealed | 558 | Humberd, Drew (1483) | Lost 1-2 | -191482 |
| 4sealed | 706 | Green, Stephen (1541) | Won 2-0 | +191501 |
| 5sealed | 622 | Durham, Jacob (1490) | Lost 0-2 | -181483 |
| top | average opponent: 1507record: 2-3 | new rating: 1483 | ||