Ratings
2019-04-14: Hong Kong Othello Open 2019(Hong-Kong)
| CHAN POK Hei | 20-44 | YANG Kelvin |
| WONG KA Ho | 40-24 | CHAN POK Hei |
| CHAN POK Hei | 23-41 | LEE Chun Kui |
| MA Derek | 51-13 | CHAN POK Hei |
| CHAN POK Hei | 05-59 | HUI Chun Kit |
| IP Wai Sing | 55-09 | CHAN POK Hei |
| FU NG Ka | 46-18 | CHAN POK Hei |