Posadas, Mike
Current rating: 1482
Record: 2-3-2
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Chmielewski, Nicholas (1500) | Won 2-0 | +181518 |
| 2sealed | 47 | Brill, Josh (1517) | Lost 0-2 | -181500 |
| 3sealed | 54 | Willeston, Andrew E (1500) | Draw 1-1 | 01500 |
| 4sealed | 80 | Fallah, Keramatollah (1500) | Won 2-1 | +181518 |
| 5sealed | 61 | MacKenzie, Hamish (1518) | Lost 0-2 | -181500 |
| 6sealed | 73 | Dang, David (1528) | Lost 0-2 | -181482 |
| 7sealed | 75 | Walker, Simon (1481) | Draw 1-1 | 01482 |
| average opponent: 1506record: 2-3-2 | new rating: 1482 | |||