Ong Zhuo Shen, Douglas
Current rating: 1464
Record: 2-4
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 64 | Koh, Kah Kai Jeremy (1500) | Won 2-1 | +181518 |
| 2modern | 225 | Lim, Janan (1518) | Lost 1-2 | -181500 |
| 3modern | 345 | Hersanto, Didit (1500) | Lost 0-2 | -181482 |
| 4modern | 498 | Au, William (1482) | Lost 1-2 | -181464 |
| 5modern | 441 | Ling, Chi Yee (1446) | Won 2-0 | +181482 |
| 6modern | 393 | Wong, Jiabin (1483) | Lost 1-2 | -181464 |
| average opponent: 1488record: 2-4 | new rating: 1464 | |||