OConnor, Catherine
Current rating: 1464
Record: 1-3
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Mou, Jerry C (1500) | Won 2-1 | +181518 |
| 2sealed | 49 | Henry, Simon (1576) | Lost 0-2 | -171501 |
| 3sealed | 83 | Wong, Dion (1463) | Lost 0-2 | -191482 |
| 4sealed | 183 | Southward, Jaith (1481) | Lost 1-2 | -181464 |
| average opponent: 1505record: 1-3 | new rating: 1464 | |||