John Grantley Cooper (born 14 May 1954) is a Welsh chess International Master (IM) (1984), ten-times Welsh Chess Championship winner (1976, 1977, 1978, 1984, 1985, 1992, 1993, 1994, 1995, 1996), two-times Chess Olympiad individual silver medal winner (1976, 1984).
John Grantley Cooper has won ten times in the Welsh Chess Championships: 1976 (jointly), 1977 (jointly), 1978 (jointly), 1984, 1985, 1992, 1993 (jointly), 1994 (jointly), 1995, and 1996.
In 1984, he was awarded the FIDE International Master (IM) title.
John Grantley Cooper played for Wales in the Chess Olympiads:[1]
This Welsh biographical article is a stub.