Admit chance provided selection for interview

Hello, I understand that the answer to this depends on the school, but I wanted to know if you could give your estimate of chances of admit into a rotations-based program that requires one-on-one interviews with 3-4 professors. The school here is one of the top universities in Canada. Assume that I do not bomb any interview by asking my interviewer who initiated the divorce in his last marriage about which I learnt via Facebook, and other bizarre obvious mistakes.