Ong, Wei Bin
Current rating: 1533
Record: 7-5-3
| Grand Prix Singapore 2007 (extended) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 90 | Ubay, Carmelo (1500) | Won 2-0 | +181535 |
| 3extended | 99 | Chong, Andrew (1517) | Won 2-0 | +181553 |
| 4extended | 100 | Lim, Jimmy Chun Long (1536) | Lost 0-2 | -191534 |
| 5extended | 116 | wong, chino (1486) | Won 2-1 | +171551 |
| 6extended | 72 | Chua, James (1503) | Lost 0-2 | -181533 |
| 7extended | 94 | Kuan, Khang Jong (1618) | Won 2-1 | +191552 |
| 8extended | 69 | Kwok, Kai Kam (1489) | Lost 0-2 | -191533 |
| average opponent: 1521record: 4-3 | new rating: 1533 | |||
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 9 | Koh, Zhi-Ti Jason (1500) | Lost 0-2 | -181482 |
| 2extended | 131 | Tan, Jinn Yeong Kelvin (1482) | Won 2-0 | +181500 |
| 3extended | 78 | Nyew, Yee Leong (1485) | Draw 1-1 | 01500 |
| 4extended | 124 | Hung, Hsun Hao (1500) | Draw 1-1 | 01500 |
| 5extended | 143 | Kim, Cynic (1523) | Draw 1-1 | 01500 |
| 6extended | 142 | Teo, Chun Min (1480) | Won 2-0 | +181518 |
| 7extended | 115 | Chai, Minji (1500) | Lost 0-2 | -191499 |
| 8extended | 122 | Puri, Karan (1485) | Won 2-0 | +181517 |
| average opponent: 1494record: 3-2-3 | new rating: 1517 | |||