Chang, Seng Jia
Current rating: 1432
Record: 4-8-1
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Chin, Chao-Hsia (1520) | Lost 0-2 | -171467 |
| 2sealed | 87 | zhu, Fan Hue (1482) | Won 2-0 | +181485 |
| 3sealed | 79 | Liu, Jammy Z (1499) | Lost 1-2 | -171468 |
| 4sealed | 115 | Chang, Kong-Ming (1482) | Lost 0-2 | -181450 |
| 5sealed | 112 | Chan, Tank (1464) | Lost 0-2 | -181432 |
| average opponent: 1489record: 1-4 | new rating: 1432 | |||
| Grand Prix Taipei 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 61 | Hsieh, Violet (1500) | Draw 1-1 | 01500 |
| 2block | 60 | Nwo, Mu Ching (1500) | Won 2-0 | +181518 |
| 3block | 39 | Lee, Jason Lay Boon (1612) | Lost 0-2 | -161502 |
| 4block | 88 | Chien, Yu Ta (1499) | Lost 0-1 | -181484 |
| 5block | 107 | Chang, Yu Shang (1464) | Won 2-0 | +171501 |
| 6block | 83 | She, Locky (1504) | Lost 0-2 | -181483 |
| 7block | 91 | Den, Mark (1482) | Won 2-0 | +181501 |
| 8block | 71 | Nakatani, Haruki (1565) | Lost 0-2 | -171484 |
| average opponent: 1516record: 3-4-1 | new rating: 1484 | |||