Ng, Ivan Chun Pong
Current rating: 1537
| Grand Prix Hong Kong 2004 (DST limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Zhong, Wenyuan (1500) | Won 2-0 | +171549 |
| 2sealed | 43 | Osawa, Takuya (1654) | Lost 1-2 | -161533 |
| 3sealed | 73 | Park, Bae-gun (1500) | Won 2-1 | +171550 |
| 4sealed | 55 | Lee, Yin Cheung (1485) | Lost 0-2 | -191531 |
| 5sealed | 80 | Kai, Hu Er (1498) | Won 0-0 | +181549 |
| 6sealed | 58 | Fujita, Tsuyoshi (1898) | Lost 0-2 | -121537 |
| top | average opponent: 1589record: 3-3 | new rating: 1537 | ||
| Grand Prix Hong Kong 2001 (ODY limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 7 | Yeung, Sun Kit Sunny (1500) | Lost 0-2 | -191515 |
| 3sealed | 35 | Cheung, Kevin Ho Yin (1500) | Won 2-0 | +181533 |
| 4sealed | 61 | Chow, K. S. Vincent (1518) | Won 2-1 | +171550 |
| 5sealed | 38 | Pong, Robin Hee Tee (1494) | Draw 1-1 | -11549 |
| 6sealed | 36 | Sia, Paul (1570) | Lost 1-2 | -171532 |
| top | average opponent: 1516record: 2-2-1 | new rating: 1532 | ||
| Grand Prix Kaohsiung 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Shin, Eiddmon (1500) | Won 2-0 | +181518 |
| 2sealed | 2 | Kuo, Shau Ren (1518) | Lost 0-2 | -181500 |
| 3sealed | 71 | Lee, Hong (1500) | Won 2-0 | +181518 |
| 4sealed | 64 | Chan, Jimmy (1518) | Won 2-1 | +181536 |
| 5sealed | 26 | Lee, Chia Wen (1501) | Won 2-1 | +171553 |
| 6sealed | 15 | Petersen, Granger (1534) | Lost 0-2 | -181535 |
| 7sealed | 35 | Sung, Ka Wai (1536) | Won 2-1 | +181553 |
| 8draft | 18 | Chung, Li Siu (1520) | Won 2-1 | +171570 |
| 9draft | 9 | Wang, Kau Wei (1570) | Won 2-1 | +181588 |
| 10draft | 11 | Hwang, Shin Chun (1590) | Draw 1-1 | 01588 |
| 11draft | 10 | Hwang, Shin Chun (1590) | Lost 1-2 | -181570 |
| 12draft | 14 | Guo, Chi Hsen (1573) | Lost 0-2 | -181552 |
| 13draft | 21 | Lin, Yang-How (1502) | Lost 0-2 | -181534 |
| top | average opponent: 1535record: 7-5-1 | new rating: 1534 | ||