Ku, Kee Chun
Current rating: 1669
Record: 16-7-1
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 148 | Pan, Jiaoren (1427) | Won 2-0 | +161534 |
| 2modern | 1008 | Chen, Xingyu (1482) | Won 2-1 | +171551 |
| 3modern | 65 | Han, Hojae (1738) | Won 2-0 | +221573 |
| 4modern | 54 | Fan, Bo (1554) | Won 2-0 | +171590 |
| 5modern | 25 | Zhu, Ze (1579) | Won 2-1 | +181608 |
| 6modern | 1003 | Li, Yi (1569) | Draw 1-1 | -11607 |
| 7modern | 10 | Pavese, Marco (1666) | Lost 0-2 | -161591 |
| 8modern | 27 | Wong, Nicholas Jonathan (1850) | Won 2-0 | +221613 |
| 9modern | 16 | Tan, Lun Yi (1726) | Won 2-1 | +201633 |
| 10modern | 18 | Yang, Yan (1588) | Won 2-1 | +171650 |
| 11modern | 9 | Xiao, Hui (1650) | Lost 0-2 | -181632 |
| 12modern | 23 | Lu, Zhirui (1747) | Lost 0-2 | -161616 |
| 13modern | 50 | Zhou, Jiacheng (1634) | Won 2-0 | +191635 |
| 14modern | 32 | Yu, Weilong (1557) | Won 2-1 | +161651 |
| 15modern | 21 | Ng, Elon (1631) | Won 2-1 | +181669 |
| average opponent: 1627record: 11-3-1 | new rating: 1669 | |||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Yuan, Chen (1500) | Won 2-0 | +181518 |
| 2sealed | 172 | Sheykin, Timofey (1517) | Lost 1-2 | -181500 |
| 3sealed | 308 | Boonvoraset, Sirisak (1429) | Won 2-1 | +171517 |
| 4sealed | 163 | Yang, Sheng (1518) | Won 2-1 | +181535 |
| 5sealed | 174 | Zhu, Feibai (1579) | Won 2-0 | +191554 |
| 6sealed | 103 | Lee, Chao Hsien (1605) | Lost 1-2 | -181536 |
| 7sealed | 171 | Yu, Ching Kong (1542) | Lost 0-2 | -171519 |
| 8sealed | 168 | Shang, Yi liang (1491) | Won 2-0 | +171536 |
| 9sealed | 115 | Han, Xi (1530) | Lost 0-2 | -181518 |
| average opponent: 1523record: 5-4 | new rating: 1518 | |||