Koh, Shi Jin
Current rating: 1554
Record: 5-2
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 52 | Oh, Sing Tai Reno (1500) | Won 2-0 | +181518 |
| 2sealed | 19 | Tan, Darren (1518) | Lost 0-2 | -181500 |
| 3sealed | 50 | Lim, Teng Chi (1500) | Won 2-0 | +181518 |
| 4sealed | 47 | Choo, Yong Han (1517) | Lost 0-2 | -181500 |
| 5sealed | 80 | Goh, Di Yao Kevin (1501) | Won 2-1 | +181518 |
| 6sealed | 57 | Ng, Wei Qiang (1519) | Won 2-0 | +181536 |
| 7sealed | 26 | Leong, Kin Seng (1537) | Won 2-0 | +181554 |
| average opponent: 1513record: 5-2 | new rating: 1554 | |||