Chian Ong Wei
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ASEAN-ch3 U14 | 06/08/2002 | 0 | |
| ASEAN-ch U14 2nd | 12/??/2001 | 0 | Malaysia |
Most Played Openings as White
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| D69 | Queen's Gambit Declined, Orthodox defence, classical, 13.de | 1 games |
| B60 | Sicilian, Richter-Rauzer | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
| B12 | Caro-Kann defence | 1 games |


Malaysia