Kammala wannan jumla: Daga 2000 zuwa 2008, Stefán ya yi gasa a gasa tara na kasa da kasa don Iceland: sau biyar a gasar Olympics ta Chess (2000, 2nd ajiyar kwamiti; 2002, ajiyar kwamiti; 2004, 2nd ajiyar kwamiti; 2006, ajiyar kwamiti;
2008, allon 4) kuma sau huɗu a Gasar Kwallon Kawancen Turai (2001, allon 4; 2003, allon 3; 2005, allon 2; 2007, allon 4). Sakamakonsa na Olympics ya kasance 23/41 (+ 18 <unk> 13 = 10), kuma jimlarsa ta gasar zakarun Turai ta kasance 161⁄2/32 (+ 11 <unk> 10 = 11). Kyakkyawan sakamakon gasar Olympics na Iceland tare da Stefán a cikin tawagar shi ne na 22 a 2002, kuma mafi kyawun sakamakon gasar zakarun Turai shi ne na 20 a 2001 da 2007.