Toh, Qing Yao
Current rating: 1411
Record: 5-10
| Grand Prix Singapore 2005 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 67 | Kang, Wei Xiong (1500) | Lost 0-2 | -181464 |
| 2extended | 119 | Nyew, Yee Leong (1467) | Lost 0-2 | -181446 |
| 3extended | 129 | New, Chee Wee (1464) | Lost 0-2 | -181428 |
| 4extended | 179 | Chen, Quan Sheng (1446) | Won 2-0 | +191447 |
| 5extended | 157 | Tan, Han Nygel (1465) | Lost 1-2 | -181429 |
| 6extended | 166 | Wong, Ming Fook (1380) | Lost 0-2 | -191410 |
| 7extended | 149 | Chen, Yun Xiang (1428) | Won 2-1 | +181428 |
| 8extended | 129 | Chong, Yu Terng Aidrich (1446) | Lost 1-2 | -171411 |
| average opponent: 1449record: 2-6 | new rating: 1411 | |||
| Grand Prix Singapore 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 19 | Lee, Beth (1500) | Lost 1-2 | -181482 |
| 2block | 64 | LIM, MENG FEI (1482) | Won 2-1 | +181500 |
| 3block | 62 | Pang, MiaoShen (1500) | Lost 0-2 | -181482 |
| 4block | 107 | LIM, JIN ZE (1483) | Won 2-0 | +181500 |
| 5block | 92 | Hua, Cheng (1499) | Won 2-1 | +181518 |
| 6block | 67 | Wong, James Ling Guan (1501) | Lost 0-2 | -181500 |
| 7block | 77 | Low, Peng Kuan Gavin (1500) | Lost 0-2 | -181482 |
| average opponent: 1495record: 3-4 | new rating: 1482 | |||