McCormick, Aidan-John
Current rating: 1393
Record: 2-8
| Grand Prix Toronto 2018 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 142 | Mereshensky, Mark (1500) | Lost 0-2 | -171428 |
| 2modern | 669 | De Amorim, Ricardo (1445) | Lost 0-2 | -181410 |
| 3modern | 814 | Kitching, Darian (1465) | Lost 1-2 | -171393 |
| average opponent: 1470record: 0-3 | new rating: 1393 | |||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 307 | Grikis, John (1500) | Won 2-1 | +181518 |
| 2standard | 299 | Gauthier, Nicolas (1540) | Lost 1-2 | -181500 |
| 3standard | 629 | Marcus, Dylan (1502) | Lost 0-2 | -181482 |
| 4standard | 670 | Flagg, Troy (1485) | Lost 1-2 | -181464 |
| 5standard | 677 | Amorin, Brandon (1385) | Lost 1-2 | -191445 |
| 6standard | 679 | Brous, Ethan (1413) | Lost 0-2 | -191426 |
| 7standard | 633 | Butler, Thomas (1442) | Won 2-0 | +191445 |
| average opponent: 1467record: 2-5 | new rating: 1445 | |||