Petela, Chris
Current rating: 1444
Record: 2-5
| Grand Prix Manchester 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 453 | Rowley, Jack (1500) | Lost 1-2 | -181482 |
| 2sealed | 551 | Cross, Brent (1406) | Lost 0-2 | -191463 |
| 3sealed | 596 | Sorum, Tore Johan (1466) | Won 2-1 | +181481 |
| 4sealed | 631 | Baldowski, David (1481) | Lost 0-2 | -181463 |
| 5sealed | 626 | Benson, Scott (1461) | Lost 1-2 | -181445 |
| 6sealed | 605 | Turner, Simon (1429) | Lost 1-2 | -191426 |
| 7sealed | 582 | Turner, Ian (1394) | Won 2-0 | +181444 |
| average opponent: 1448record: 2-5 | new rating: 1444 | |||