MacDonald, Carey
Current rating: 1552
| Grand Prix Vancouver 2017 (modern) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2046 | Donaldson, James (1567) | Lost 1-2 | -191595 |
| 2modern | 2480 | Naswell, Marcus (1482) | Won 2-0 | +161611 |
| 3modern | 2466 | Mowatt, Eoin (1533) | Lost 0-2 | -191592 |
| 4modern | 2640 | Lazaro, Michael (1485) | Lost 1-2 | -201572 |
| 5modern | 2636 | McLeod, James (1458) | Lost 0-2 | -201552 |
| top | average opponent: 1505record: 1-4 | new rating: 1552 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 762 | Wells, Matthew (1467) | Won 2-1 | +181499 |
| 2sealed | 827 | Strickland, William (1517) | Won 2-1 | +181517 |
| 3sealed | 685 | Votava, Alex (1540) | Lost 1-2 | -171500 |
| 4sealed | 954 | Somers, Stu (1608) | Lost 1-2 | -161484 |
| 5sealed | 1061 | Brand, Garrett (1506) | Won 2-1 | +181502 |
| 6sealed | 782 | Lacey, Scott (1616) | Lost 0-2 | -161486 |
| 7sealed | 995 | Berry, Kirk (1510) | Won 2-0 | +191505 |
| 8sealed | 895 | Jacobson, Mark (1945) | Won 2-1 | +251530 |
| 9sealed | 795 | Arch, Clayton (1709) | Won 2-0 | +221552 |
| 10draft | 953 | Cusick, Brian (1727) | Won 2-1 | +211573 |
| 11draft | 906 | Novak, John (1586) | Draw 1-1 | 01573 |
| 12draft | 983 | DiPaolo, Jeremy (1694) | Won 2-1 | +201593 |
| 13draft | 825 | Foglesong, Devin (1575) | Won 2-0 | +181611 |
| 14draft | 928 | Meissner, William (1580) | Lost 1-2 | -191592 |
| 15draft | 858 | Swarowski, Robert (1819) | Won 2-0 | +221614 |
| top | average opponent: 1627record: 10-4-1 | new rating: 1614 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Hagan, Keith (1500) | Won 2-0 | +181518 |
| 2sealed | 202 | Bishop, Alyssa (1455) | Lost 1-2 | -191499 |
| 3sealed | 452 | Peters, Douglas (1645) | Won 2-0 | +201519 |
| 4sealed | 424 | Pedro, Michelle (1491) | Lost 0-2 | -181501 |
| 5sealed | 612 | Hobdy, Marcus (1523) | Lost 0-2 | -181483 |
| 6sealed | 609 | Santamaria, Rodrigo (1386) | Won 2-0 | +171500 |
| 7sealed | 452 | Hegberg, Jared (1487) | Lost 0-2 | -191481 |
| 8sealed | 375 | Durham, Jacob (1451) | Won 2-0 | +181499 |
| 9sealed | 281 | Holcomb, Austin (1531) | Lost 0-2 | -181481 |
| top | average opponent: 1496record: 4-5 | new rating: 1481 | ||