Saudi Weightlifter Isa Al Qaisoum ranked fifteenth out of 22 participants in 94 kilogram-weightlifting competition at London Olympics 2012 here yesterday. Kazakhstan's weightlifter Ellen Elia won the gold medal in the competition for the second time in a row, Russian weightlifter Alexander Ivanov, the silver medal, and Moldovan weightlifter Anatoly Sereko, the bronze medal.