Heath, Michael
Current rating: 1420
Record: 2-7
| Grand Prix Birmingham 2017 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Mcguigan, Anthony (1500) | Lost 1-2 | -171429 |
| 2modern | 564 | Morrissey, Liam (1508) | Lost 0-0 | -161413 |
| 3modern | 760 | Palmer, Chris [ENG] (1464) | Lost 1-2 | -171396 |
| 4modern | 805 | Kaznachyeev, Illya (1447) | Won 2-0 | +191415 |
| 5modern | 795 | Bowman, Peter (1686) | Won 2-1 | +221437 |
| 6modern | 649 | Almutairy, Helal (1480) | Lost 0-2 | -171420 |
| average opponent: 1514record: 2-4 | new rating: 1420 | |||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 52 | Berry, Andrew (1603) | Lost 0-2 | -161484 |
| 2standard | 431 | Williamson, Craig (1485) | Lost 0-1 | -181466 |
| 3standard | 813 | Cook, Matthew [ENG] (1378) | Lost 0-2 | -201446 |
| average opponent: 1489record: 0-3 | new rating: 1446 | |||