Chang, Ching
Current rating: 1538
Record: 5-3-1
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Mason, Ian (1539) | Won 2-0 | +191519 |
| 2sealed | 160 | Chua, Daniel Boon Hwee (1565) | Lost 0-2 | -171502 |
| 3sealed | 339 | Shang, Cheng Yan (1461) | Won 2-0 | +171519 |
| 4sealed | 273 | Dictus, Mark (1589) | Draw 1-1 | +11520 |
| 5sealed | 202 | Lam, Tony (Nghia) (1521) | Lost 1-2 | -181502 |
| 6sealed | 260 | Chen, Yen-Chou (1554) | Won 2-0 | +191521 |
| 7sealed | 43 | Koh, Kent (1510) | Won 2-0 | +181539 |
| 8sealed | 134 | Li, Junyu (1576) | Lost 1-2 | -171522 |
| 9sealed | 158 | Taniguchi, Yu (1464) | Won 2-0 | +161538 |
| average opponent: 1531record: 5-3-1 | new rating: 1538 | |||