Jackson, Matthew [ENG]
Current rating: 1453
Record: 4-7
| Grand Prix Birmingham 2019 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 167 | Burnichon, Cedric (1479) | Won 2-0 | +191467 |
| 2modern | 50 | Hobbs, Robert (1518) | Won 2-1 | +191486 |
| 3modern | 90 | Browne, Eoin (1551) | Lost 0-2 | -171469 |
| 4modern | 179 | Stapleton, Christopher (1504) | Lost 1-2 | -181451 |
| 5modern | 338 | Johnston, Lewis (1500) | Won 2-1 | +191470 |
| 6modern | 99 | Beadell, Chloe (1511) | Lost 1-2 | -171453 |
| average opponent: 1510record: 3-3 | new rating: 1453 | |||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 159 | Boyle, John (1500) | Lost 0-2 | -181482 |
| 2modern | 585 | Roberts, Oscar (1500) | Lost 0-0 | -181464 |
| 3modern | 800 | Ferguson, Sean (1658) | Lost 1-2 | -141450 |
| 4modern | 807 | Osborne, Sam (1448) | Won 2-1 | +181468 |
| 5modern | 704 | Utrilla, Jon (1370) | Lost 0-2 | -201448 |
| average opponent: 1495record: 1-4 | new rating: 1448 | |||