Ong, Clarence Li Zhi
Current rating: 1555
Record: 6-3
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 290 | Tan, Kevin (1354) | Won 2-1 | +151515 |
| 2modern | 142 | Yeap, Yee Wooi (1518) | Won 2-0 | +181533 |
| 3modern | 137 | Visser, Tyler (1596) | Lost 0-2 | -161517 |
| 4modern | 148 | Prasetyo, Hansen (1519) | Won 2-0 | +181535 |
| 5modern | 182 | Teoh, Timothy (1535) | Won 2-0 | +181553 |
| 6modern | 125 | Arano, Eugenio (1469) | Lost 0-2 | -201533 |
| 7modern | 201 | Ng, Clarence (1617) | Won 2-1 | +201553 |
| 8modern | 119 | Okto, Dimas (1527) | Won 2-0 | +171570 |
| 9modern | 74 | Lim, Zhong Yi (1728) | Lost 1-2 | -151555 |
| average opponent: 1540record: 6-3 | new rating: 1555 | |||