Purnawan, Chandra
Current rating: 1534
Record: 4-2-1
| Grand Prix Singapore 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 34 | Woon, Khim Wai (1500) | Draw 1-1 | 01500 |
| 2extended | 40 | Chew, Choon Gee (1500) | Won 2-0 | +181518 |
| 3extended | 35 | Tham, Hanshen (1500) | Won 2-0 | +181536 |
| 4extended | 38 | Ng, Jin King Benjamin (1520) | Won 2-1 | +171553 |
| 5extended | 20 | Gan, Jeff Chun Fung (1553) | Lost 1-2 | -181535 |
| 6extended | 38 | Yang, Zhi Xiang (1485) | Lost 0-2 | -191516 |
| 7extended | 52 | Agung, Jefry (1466) | Won 2-0 | +181534 |
| average opponent: 1503record: 4-2-1 | new rating: 1534 | |||