Tia, Siew Jun
Current rating: 1500
Record: 3-3
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Farith, Ahmad Ismail (1500) | Lost 0-2 | -181482 |
| 2sealed | 58 | Tan, Kwan Soon (1482) | Won 2-1 | +181500 |
| 3sealed | 49 | Sutthisakorn, Channarong (1481) | Lost 0-2 | -181482 |
| 4sealed | 81 | Ong, Wei Meng (1482) | Won 2-1 | +181500 |
| 5sealed | 84 | Lim, Teng Howe (1501) | Lost 1-2 | -181482 |
| 6sealed | 82 | Zainuddin, Shamsul Bahrin (1500) | Won 2-1 | +181500 |
| average opponent: 1491record: 3-3 | new rating: 1500 | |||