In 2003, Evangelos Katsioulis achieved the best performance on the 2003 Cerebrals Society International Non Verbal Cognitive Performance contest with a score of 49 out of 54.
In 2009, Evangelos Katsioulis achieved the best performance on the 2009 Cerebrals Society International contest with a raw score of 93 out of 100
#1 by CJ on March 24, 2010 - 3:06 pm
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Hi EK. Is there anyone, within the top echelon of IQ contests, that regularly wins virtually all international contests and/or regularly attains perfect scores on such tests?