O'Meara, Sean
Current rating: 1480
Record: 4-5
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Milton, Michael (1500) | Lost 0-2 | -181480 |
| record: 0-1 | new rating: 1480 | |||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Bryx, Keren (1442) | Won 2-0 | +171517 |
| 2sealed | 108 | Runic, Michael (1518) | Lost 0-2 | -181499 |
| 3sealed | 95 | Tang, Yao (1499) | Won 2-1 | +181517 |
| 4sealed | 159 | Barr, Andrew (1525) | Lost 1-2 | -181499 |
| 5sealed | 167 | Wylie, John-paul (1501) | Lost 0-2 | -181481 |
| 6sealed | 170 | DAmour, Kira (1448) | Won 2-0 | +181499 |
| 7sealed | 125 | Talbot, Jonathan L (1487) | Won 2-0 | +171516 |
| 8sealed | 87 | Gibbs, Andrew M (1517) | Lost 1-2 | -181498 |
| average opponent: 1492record: 4-4 | new rating: 1498 | |||