Chua, Kim Yong Brian
Current rating: 1454
Record: 6-10
| Grand Prix Singapore 2009 (extended) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 78 | Erlangga, Reza (1500) | Lost 0-2 | -181471 |
| 2extended | 130 | Guru, Jena (1481) | Lost 1-2 | -181453 |
| 3extended | 145 | Cher, Chin Wee (1432) | Won 2-0 | +181471 |
| 4extended | 150 | Wu, Sebastian (1539) | Lost 0-2 | -171454 |
| average opponent: 1488record: 1-3 | new rating: 1454 | |||
| Grand Prix Singapore 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 13 | Pierre, Sylvain (1643) | Won 2-0 | +211521 |
| 3extended | 1 | Salleh, Fuad Shazly (1483) | Won 2-0 | +171538 |
| 4extended | 21 | Dela Cruz, Ramon G (1542) | Won 2-0 | +181556 |
| 5extended | 9 | Tsumura, Kenji (2216) | Lost 0-2 | -71549 |
| 6extended | 49 | Mori, Katsuhiro (2178) | Lost 1-2 | -81541 |
| 7extended | 57 | Porter, James Serafin (1701) | Won 2-1 | +211562 |
| 8extended | 34 | Koh, Charles (1616) | Won 2-1 | +191581 |
| 9extended | 17 | Oca, Ramon Allan (1489) | Lost 1-2 | -201561 |
| 10extended | 28 | Kershaw, Matthew (1531) | Lost 0-2 | -191542 |
| 11extended | 29 | Fong, Clement Yu Mun (1541) | Lost 0-2 | -181524 |
| 12extended | 31 | Sung, Morris Ming Che (1556) | Lost 1-2 | -171507 |
| 14extended | 29 | Wang, LuYun (1487) | Lost 0-2 | -181489 |
| average opponent: 1665record: 5-7 | new rating: 1489 | |||