No it's not. Just the probability calculation had a few flaws. The string of 100% games, esp. in the few tournament games he needed a win, is decisive. Note tha

No it's not. Just the probability calculation had a few flaws. The string of 100% games, esp. in the few tournament games he needed a win, is decisive. Note that he played a lot of games in each tournament on the 70% level, to fool statistics.