Toh Sian Peng, Justin
Current rating: 1466
Record: 3-5
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Strauss Kahn, Laurin (1542) | Lost 0-2 | -171464 |
| 2sealed | 354 | Chua Kunting, Alexande (1482) | Won 2-1 | +191483 |
| 3sealed | 297 | Williams, George (1538) | Lost 0-2 | -171466 |
| average opponent: 1521record: 1-2 | new rating: 1466 | |||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Umbalin, Rendell (1500) | Won 2-0 | +181518 |
| 2sealed | 12 | Techapakdivongse, Than (1452) | Lost 0-2 | -191499 |
| 3sealed | 213 | Lin, Livis (1529) | Lost 0-2 | -181481 |
| 4sealed | 369 | Xu, Wei Jie (1481) | Won 2-0 | +181499 |
| 5sealed | 258 | Goh, Wee Thean (1497) | Lost 1-2 | -181481 |
| average opponent: 1492record: 2-3 | new rating: 1481 | |||