Tanusetiawan, Gerry
Current rating: 1531
Record: 5-3
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Matthew, Josh B (1500) | Won 2-1 | +181518 |
| 2sealed | 58 | May, Daimos E (1517) | Lost 0-2 | -181500 |
| 3sealed | 121 | Haines, David (1497) | Won 2-0 | +181518 |
| 4sealed | 108 | Hutchinson, Val (1421) | Won 2-0 | +161534 |
| 5sealed | 34 | Steele, Edward (1430) | Won 2-0 | +161550 |
| 6sealed | 44 | Siagian, Yohannes (1394) | Lost 1-2 | -211529 |
| 7sealed | 72 | Pettit, Aaron (1582) | Won 2-0 | +191548 |
| 8sealed | 56 | Appudurai, Rohan (1555) | Lost 0-2 | -171531 |
| average opponent: 1487record: 5-3 | new rating: 1531 | |||