Career
Chen De plays for Guangdong chess club in the China Chess League (CCL). He competed at the Chess Olympiad in 1978, the first time China competed. This was his only appearance at this prestigious event and he played 9 games in total scoring 1 wins, 3 draws and 5 losses.
Chang had also competed for the national team at the Men"s Asian Team Chess Championship - the most prestigious team chess tournament in Asia three times in 1977-1981.
He played 17 games in all scoring 12 wins, 3 draws and 2 losses. In July 2004, he qualified for the title of International Arbiter.