John Trevelyan (chess player)
| Personal information | |
|---|---|
| Born | 13 March 1948 |
| Chess career | |
| Country | Wales |
| Peak rating | 2243 (July 2006) |
John Trevelyan (born 13 March 1948) is a Welsh chess player, three-times Welsh Chess Championship winner (1973, 1979, 2006).