Kammala jumla mai zuwa: Jones ya kasance dan wasan Welsh a 1982<unk>3. Ya yi gasa ga Wales a gasar Olympics ta Chess 16, yana wasa a gasar Olympics 14 a jere tsakanin 1972 da 1998 kuma ya lashe lambar zinare don aikinsa a gasar
Wasannin Olympics na 1990 a Novi Sad, Yugoslavia. A shekara ta 2011 ya yi hutu daga ritaya kuma ya shiga gasar zakarun Turai ta Chess don ƙungiyar Welsh. A cikin 2013 Jones ya sami FIDE Master wanda aka ba wa 'yan wasan da suka sami darajar Elo na 2300 ko fiye.