Chang, Shuai
Current rating: 1481
Record: 5-6
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Lee, Arnold (1500) | Lost 0-2 | -181481 |
| 2sealed | 150 | Wong, Osman (1482) | Won 2-0 | +181499 |
| 3sealed | 85 | Wong, Nelson (1500) | Won 2-0 | +181517 |
| 4sealed | 70 | Wang, David Li (1516) | Lost 0-2 | -181499 |
| 5sealed | 104 | Chung, Sam (1513) | Lost 0-2 | -181481 |
| average opponent: 1502record: 2-3 | new rating: 1481 | |||
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Gordijn, Jesse (1500) | Won 2-1 | +181518 |
| 2sealed | 5 | Shanley, Glenn (1611) | Won 2-1 | +201538 |
| 3sealed | 52 | Nicoll, Aaron (1500) | Won 2-0 | +171555 |
| 4sealed | 20 | Scott, Jason (1523) | Lost 0-2 | -191536 |
| 5sealed | 40 | Tan, Aaron (1438) | Lost 0-2 | -191517 |
| 6sealed | 111 | Swan, Jamie (1518) | Lost 1-2 | -181499 |
| average opponent: 1515record: 3-3 | new rating: 1499 | |||