Ching, Jian Hong
Current rating: 1465
Record: 3-5
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 44 | Okada, Kou (1679) | Won 2-0 | +211521 |
| 2extended | 57 | Yap, Marcus (1518) | Won 2-0 | +181539 |
| 3extended | 45 | Lee, Keng Yin (1456) | Lost 0-2 | -191520 |
| 4extended | 104 | Zhong, Wei Wen (1494) | Lost 1-2 | -191501 |
| 5extended | 101 | Siagian, Yohannes (1523) | Won 2-0 | +191520 |
| 6extended | 86 | Lim, Tzer Chern (1532) | Lost 0-2 | -181502 |
| 7extended | 106 | Sutthisakorn, Channarong (1485) | Lost 1-2 | -181484 |
| 8extended | 104 | Lim, Jun Guang Wilfred (1481) | Lost 0-2 | -191465 |
| average opponent: 1521record: 3-5 | new rating: 1465 | |||