Chang, Chih Ping
Current rating: 1504
Record: 7-7
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 14 | Den, Harumitsu (1500) | Won 2-1 | +181482 |
| 2block | 94 | Otani, Hiroaki (1518) | Lost 1-2 | -171465 |
| 3block | 86 | Minoshima, Takenori (1500) | Won 2-0 | +191484 |
| 4block | 96 | Hanawa, Atsushi (1389) | Won 2-1 | +161500 |
| 5block | 51 | Yamamoto, Kentaro (1691) | Lost 1-2 | -151485 |
| 6block | 111 | Kamigata, Takahiro (1521) | Won 2-0 | +191504 |
| 7block | 99 | Aoki, Ryousuke (1500) | Lost 0-2 | -181486 |
| 8block | 94 | Suzuki, Tsuyoshi (1517) | Won 2-1 | +181504 |
| average opponent: 1517record: 5-3 | new rating: 1504 | |||
| Grand Prix Taipei 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Chung, U-Way (1482) | Won 2-1 | +181518 |
| 2standard | 6 | Chiu, Richard Wei Jei (1535) | Lost 0-1 | -181500 |
| 3standard | 46 | Shaei, Rex (1500) | Won 2-1 | +181518 |
| 4standard | 56 | Hsia, Sheng Hsun (1519) | Lost 1-2 | -181500 |
| 5standard | 62 | Young, Ryan (1500) | Lost 1-2 | -181482 |
| 6standard | 81 | Chang, Fang Long (1465) | Lost 0-2 | -181464 |
| average opponent: 1500record: 2-4 | new rating: 1464 | |||