Jackman, Matthew
Current rating: 1342
Record: 6-16
| Grand Prix Toronto 2018 (modern) | starting rating: 1357 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 311 | Mark, William (1500) | Won 2-0 | +201377 |
| 2modern | 278 | Jagiello, Nicholas (1518) | Lost 1-2 | -151362 |
| 3modern | 612 | Johnson, Zachary (1405) | Lost 0-2 | -171345 |
| 4modern | 602 | Cai, Eric (1518) | Won 2-1 | +211366 |
| 5modern | 524 | Kiverago, Nicholas (1416) | Lost 1-2 | -171349 |
| 6modern | 536 | Briggs, Benjamin (1723) | Won 2-1 | +241373 |
| 7modern | 481 | Terrasse, Nicolas (1519) | Lost 1-2 | -151358 |
| 8modern | 375 | Dingler, Timothy (1466) | Lost 0-2 | -161342 |
| top | average opponent: 1508record: 3-5 | new rating: 1342 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 27 | Baker, Nick (1348) | Lost 0-2 | -201426 |
| 2modern | 2150 | Matl, Codda (1468) | Lost 0-2 | -171409 |
| 3modern | 1498 | Bishop, Robert (1518) | Lost 0-2 | -161393 |
| 4modern | 1453 | Stott, Ian (1327) | Lost 1-2 | -191374 |
| 5modern | 1366 | Barley, John (1433) | Lost 0-2 | -171357 |
| top | average opponent: 1419record: 0-5 | new rating: 1357 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 503 | Davis, Steven (1625) | Won 2-1 | +201520 |
| 2legacy | 233 | Ledoux, Jeff (1465) | Lost 1-2 | -191501 |
| 3legacy | 709 | Johnson, Derek 5970 (1499) | Lost 0-2 | -181483 |
| 4legacy | 2176 | Lake, Marshall (1517) | Lost 0-2 | -171466 |
| 5legacy | 1063 | Whitaker, Joshua (1425) | Lost 0-2 | -191447 |
| 6legacy | 1020 | Pham, Parker (1446) | Lost 0-2 | -181429 |
| 7legacy | 907 | Giroux, Zach (1373) | Lost 1-2 | -191410 |
| 8legacy | 758 | Jackson, Michael (1423) | Won 2-1 | +181428 |
| 9legacy | 630 | Whaley, William (1403) | Won 2-0 | +181446 |
| top | average opponent: 1464record: 3-6 | new rating: 1446 | ||