Ik, Zu Yong
Current rating: 1428
Record: 2-6
| Grand Prix Singapore 2007 (extended) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 73 | Purnama, Erick C (1500) | Lost 0-2 | -171428 |
| record: 0-1 | new rating: 1428 | |||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Surin, Scott (1500) | Lost 0-2 | -181482 |
| 2sealed | 59 | Goff, Joe (1482) | Won 2-1 | +181500 |
| 3sealed | 71 | Zee, Way Leong (1480) | Lost 1-2 | -181482 |
| 4sealed | 96 | Lee, Michael [MYS] (1482) | Lost 1-2 | -181464 |
| 5sealed | 101 | Darul, Mohd Raqib (1464) | Lost 0-2 | -181446 |
| 6sealed | 93 | Wong, Qinyang (1447) | Won 2-0 | +181464 |
| 7sealed | 84 | Lim, Ban Lee (1451) | Lost 0-2 | -191445 |
| average opponent: 1472record: 2-5 | new rating: 1445 | |||