Ng, Philip
Current rating: 1469
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Kwok, Ho Wang (1500) | Lost 1-2 | -171466 |
| 2sealed | 197 | Chiu, Wai Kei (1430) | Won 2-1 | +171483 |
| 3sealed | 232 | Gao, Rui (1504) | Won 2-1 | +181501 |
| 4sealed | 132 | Yau, Ka Wing (1683) | Lost 0-2 | -141487 |
| 5sealed | 255 | Wang, Ye Ting (1502) | Lost 0-2 | -181469 |
| top | average opponent: 1524record: 2-3 | new rating: 1469 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Tantono, Dennison (1547) | Won 2-0 | +191501 |
| 2sealed | 27 | Yao, Kai Wing (1518) | Lost 1-2 | -181483 |
| 3sealed | 342 | Chau, Pui Kuen (1500) | Won 2-0 | +191502 |
| 4sealed | 246 | Han, Xi (1511) | Won 2-0 | +181520 |
| 5sealed | 89 | Ji, Zihao (1483) | Lost 0-2 | -191501 |
| 6sealed | 219 | Cheng, Wai Fung (1518) | Lost 0-2 | -181483 |
| top | average opponent: 1513record: 3-3 | new rating: 1483 | ||
| Grand Prix Hong Kong 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Schlatter, Urs (1504) | Lost 0-2 | -181482 |
| 2sealed | 75 | Tse, Ka Fai (1482) | Won 2-0 | +181500 |
| 3sealed | 61 | Sin, Jeffrey M.l. (1483) | Lost 0-2 | -181482 |
| 4sealed | 93 | Tam, Jeremy (1481) | Won 2-0 | +181500 |
| 5sealed | 73 | Miu, Shan Chi (1501) | Lost 0-0 | -181482 |
| top | average opponent: 1490record: 2-3 | new rating: 1482 | ||