Halliday, Simon D
Current rating: 1471
Record: 1-3
| Grand Prix Manchester 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | McIlroy, David (1500) | Won 2-0 | +181518 |
| 2sealed | 54 | Gwynne, Matthew (1542) | Lost 0-2 | -181500 |
| 3sealed | 130 | Carroll, Ryan R (1623) | Lost 0-2 | -151485 |
| 4sealed | 214 | Grant, David (1713) | Lost 0-2 | -141471 |
| average opponent: 1595record: 1-3 | new rating: 1471 | |||