There is a billion dollar prize for correctly predicting all 63 games in the NCAA College basketball tournament.
Assuming you can guess the winner 70% of the time, which has never been accomplished, your chance of winning is one in ten billion (1/10,000,000,000).
Lowering your chances of prediction to 60% which is positively superhuman, your chance of winning falls to one in hundred trillion (1/100,000,000,000,000)!
Do you like your chances? Good luck.
Info provided by: Elliot F. Eisenberg, Ph.D.