Kammala jumla mai zuwa: Sedina ta wakilci Ukraine a gasar Olympics ta mata hudu daga 1994 zuwa 2000, kuma ta wakilci Italiya, a kan jirgin 1, daga 2004 zuwa 2012. Sakamakonta mafi kyau shi ne wasan farko na Olympics a gasar Olympics.
Wasannin Chess Olympiad na 31 a Moscow 1994, inda ta ci 10.5/12 kuma ta lashe lambar zinare a kan kwamitin ajiya na farko, da lambar azurfa don mafi kyawun wasan kwaikwayo. Ta kuma lashe lambar tagulla a kan jirgin 3 a gasar Olympics ta Chess ta 32 a Yerevan 1996.