Chang, Yu-Cheng
Current rating: 1435
Record: 4-8
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 322 | Kok, Jason (1500) | Won 2-0 | +191467 |
| 2sealed | 67 | Chi, Tsai (1457) | Won 2-1 | +181485 |
| 3sealed | 143 | Sun, Wei-Hsiang (1540) | Lost 1-2 | -171468 |
| 4sealed | 134 | Chang, Shnan Yung (1518) | Lost 0-2 | -171451 |
| 5sealed | 243 | Lam, Cheuk Hin (1500) | Won 2-1 | +191470 |
| 6sealed | 198 | Shen, Yu Hsing (1518) | Lost 1-2 | -171453 |
| 7sealed | 254 | Jiang, Yu Ming (1460) | Lost 0-2 | -181435 |
| average opponent: 1499record: 3-4 | new rating: 1435 | |||
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Chung, Bing Cheng (1515) | Won 2-0 | +181518 |
| 2sealed | 69 | Chung, Tzu-Hao (1518) | Lost 0-2 | -181500 |
| 3sealed | 148 | Jeong, Hyunwoo (1631) | Lost 1-2 | -151485 |
| 4sealed | 275 | Lin, Shin Ru (1485) | Lost 0-2 | -181467 |
| 5sealed | 319 | Soh, Yun Huei (1443) | Lost 0-2 | -191448 |
| average opponent: 1519record: 1-4 | new rating: 1448 | |||