Siew, Qi Heng
Current rating: 1481
Record: 4-5
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 96 | Abdul Rashid, Samsol (1439) | Won 2-0 | +171517 |
| 2modern | 137 | Soh, Wei Xian Kelvin (1466) | Lost 0-2 | -191498 |
| 3modern | 384 | Chu Heng, Eng (1593) | Won 2-0 | +201518 |
| 4modern | 158 | Tasaki, Yasuhiro (1449) | Won 2-1 | +161534 |
| 5modern | 127 | Lim, Hong Seng (1482) | Lost 1-2 | -191515 |
| 6modern | 272 | Pek, Dennis (1562) | Won 2-0 | +191534 |
| 7modern | 145 | Wang, Alfred (1562) | Lost 1-2 | -171517 |
| 8modern | 190 | Chee Kong, Chong (1486) | Lost 1-2 | -191498 |
| 9modern | 226 | Russel Somera Varias, (1511) | Lost 0-2 | -171481 |
| average opponent: 1505record: 4-5 | new rating: 1481 | |||