College football expert Richard Billingsley provides his ratings to the BCS. See an explanation of weekly rankings and ratings.

See the complete list of the rankings of all 684 NCAA teams. Ultimately helps determine the nation's best teams for the Bowl Championship Series.

Find one of the computer rankings used in determining the national championship game participants for Division I-A college football.

Presents a weekly compilation of every team in the nation and its ranking according to this expert's algorithm of specific football factors.

Find weekly ratings and newsletters. Offers a variety of subscription services, allowing users to follow the BCS ratings throughout the season.

College football ranking system used to determine the teams for the Bowl Championship Series. Serves other high school, college and pro sports.

Access this article which takes a look at the changes being made to the Bowl Championship Series formula.

Use this weekly poll to find out which college football teams coaches think are the best in the nation. Offers links to pages for Top 25 teams.