Zu Ken, Cheah
Current rating: 1520
Record: 5-4
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 142 | Sing, Charlie (1500) | Won 2-0 | +181518 |
| 2modern | 168 | Caron, Nathanial (1518) | Won 2-1 | +181536 |
| 3modern | 215 | Kajiwara, Shou (1674) | Lost 1-2 | -151521 |
| 4modern | 171 | Chin, Jiann Hua (1553) | Lost 1-2 | -181503 |
| 5modern | 283 | Rueschendorf, Zeu (1500) | Won 2-0 | +181521 |
| 6modern | 257 | Jhuang, Cyuan (1536) | Won 2-0 | +181539 |
| 7modern | 149 | Choi, Kwok Keong (1516) | Lost 0-2 | -181521 |
| 8modern | 178 | Ng, Ming Woon (1520) | Lost 0-2 | -181503 |
| 9modern | 235 | Chua, Jeremy (1469) | Won 2-1 | +171520 |
| average opponent: 1532record: 5-4 | new rating: 1520 | |||