Diggle, Michael
Current rating: 1400
Record: 1-7
| Grand Prix London 2013 (GTC limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 491 | Cheshire, Stuart (1500) | Lost 0-2 | -171430 |
| 2sealed | 677 | Cadwallader, Aaron (1725) | Lost 1-2 | -131417 |
| 3sealed | 749 | Exford, Matthew (1464) | Lost 0-2 | -171400 |
| average opponent: 1563record: 0-3 | new rating: 1400 | |||
| Grand Prix Manchester 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Surisiay, Micky (1603) | Lost 0-2 | -161484 |
| 2sealed | 168 | Gill, Stoo (1482) | Won 2-0 | +181502 |
| 3sealed | 179 | Mehdinejad, Bijan (1501) | Lost 0-2 | -181484 |
| 4sealed | 216 | Eikenes, Lasse (1481) | Lost 0-2 | -181466 |
| 5sealed | 207 | Turek, Nicolas (1417) | Lost 0-2 | -191447 |
| average opponent: 1497record: 1-4 | new rating: 1447 | |||