Sung, Cheng Han
Current rating: 1497
Record: 4-4
| Grand Prix Taipei 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 20 | Tu, Wei Ming David (1469) | Won 2-1 | +171517 |
| 2block | 43 | Yang, Joung Li (1518) | Lost 1-2 | -181499 |
| 3block | 79 | Lee, Cheng Da (1500) | Lost 1-2 | -181481 |
| 4block | 108 | Lim, Jinyi (1464) | Lost 0-2 | -181463 |
| 5block | 109 | Chen, Jui-Wang (1466) | Won 2-1 | +181481 |
| 6block | 93 | Yoo, Ki-hyun (1494) | Lost 1-2 | -181463 |
| 7block | 94 | Shaei, Rex (1420) | Won 2-1 | +181481 |
| 8block | 75 | Liu, Denuw (1393) | Won 2-0 | +161497 |
| average opponent: 1465record: 4-4 | new rating: 1497 | |||