Kammala jumla mai zuwa: Jamieson ya wakilci Ostiraliya a gasar Olympics ta Chess biyar a Nice 1974, Haifa 1976, Buenos Aires 1978, Malta 1980 da Lucerne 1982. Jamieson ta mafi kyau yi shi ne a
25th Chess Olympiad a Lucerne a 1982, inda ya ci 8.5/11 (77%), ya lashe lambar tagulla don daidai 3rd mafi kyawun wasan kwaikwayon a kan allo na biyu, tare da Garry Kasparov. Wannan shi ne na farko GM misali da wani Australian.