The rating percentage index (RPI) is a sports rating system used to help the selection and seeding of teams that will compete in the NCAA Division I men's basketball tournament.

DUPR made an official announcement making a major update to its rating algorithm on Tuesday. From now onwards, a player’s ...

Our system applies additional adjustments to teams’ ratings based on just how much a team wins or loses by, and also includes an increased significance of teams’ strengths of schedules.

The sometimes controversial driver ratings determine how lineups can be set in recognized sports car series, including IMSA, WEC, SRO Motorsports. Here's where to find the master list of those ...