Hong, Jiahao
Current rating: 1481
Record: 3-4
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 12 | Eng, Boon Tat Elvin (1559) | Lost 1-2 | -171483 |
| 2sealed | 62 | Ng, Wei Qiang (1482) | Won 2-0 | +181501 |
| 3sealed | 57 | Su, Xu (1501) | Won 2-1 | +181519 |
| 4sealed | 62 | Goh, Wei Liat (1516) | Lost 1-2 | -181501 |
| 5sealed | 68 | Tay, Wee Kiat Andrew (1501) | Won 2-1 | +181519 |
| 6sealed | 60 | Rosdin, Razif (1433) | Lost 1-2 | -201499 |
| 7sealed | 71 | Tay, Tiow Hong Flannery (1448) | Lost 0-2 | -181481 |
| average opponent: 1491record: 3-4 | new rating: 1481 | |||