Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1939 |
826 |
1993 | (139) | 5 |
Rating table notes
|
| Biographical data |
| Name: Oei, Khee San |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 229 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 450 |
| |
