Koh, Shihao
Current rating: 1480
Record: 5-6
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 298 | Seow, Kelvin (1500) | Lost 1-2 | -181482 |
| 2sealed | 291 | Tan, Raymond (1379) | Lost 1-2 | -191463 |
| 3sealed | 312 | Loh, Jason (1460) | Won 2-0 | +171480 |
| 4sealed | 359 | Swantara, Putu (1479) | Won 2-1 | +181498 |
| 5sealed | 248 | Pang, Miaode (1481) | Lost 1-2 | -181480 |
| average opponent: 1460record: 2-3 | new rating: 1480 | |||
| Grand Prix Singapore 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 6 | Khoo, Aik Seng (1500) | Won 2-0 | +181518 |
| 2extended | 6 | Tham, Hanshen (1518) | Won 2-1 | +181536 |
| 3extended | 21 | Choi, Kwok Keong (1570) | Lost 1-2 | -171519 |
| 4extended | 66 | Chang, Mark (1517) | Lost 0-2 | -181501 |
| 5extended | 68 | Wu, Clement (1503) | Won 2-0 | +181519 |
| 6extended | 56 | Khoo, Wei Ren (1507) | Lost 0-2 | -191500 |
| average opponent: 1519record: 3-3 | new rating: 1500 | |||