"Total Votes by Round" measures actual votes cast in all rounds, whereas "Overall Favorite" is a separate vote not based on a listener's round-by-round votes. This is why Bach has a slight edge over Glass in the "Overall Favorite", and a lead in "Overall Smackdown Wins" but Glass barely passes Debussy in the "Votes by Round" choice, which testifies to the impact of his music, or the surprise of discovery for those who had a preconceived idea about his music.