Biljana waxay matalaysay Australia 12 Olombikada Shaakada Dumarka ee 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2008, 2010, 2012, 2014 iyo 2016. Natiijadii ugu fiicnayd waxay ahayd Olombikadii 30aad ee Chess Olympiad ee Manila 1992 halkaas oo ay ka heshay 8/14 oo ku taal guddiga koowaad, iyo Olombikadii 40aad ee Chess Olympiad
Istanbul 2012 halkaas oo ay ku heshay 6/9 guddiga kaydka. Waxay ahayd gool dhaliyaha ugu sareeya ee isku midka ah ee kooxda haweenka Australia labada jeer.