How do they decide conference winners? Just whoever has the best overall conference record? I’m asking out of curiosity.
Best record basically with tie breaking scenarios followed in the event of ties. For example I've listed the Southland Conference's below.
"6.03 Postseason Procedures. The following procedures shall apply to how the Conference determines its automatic qualifying participant for the NCAA Division I Football Championship.
6.03.01 Automatic NCAA Qualifier. The recipient of the Conference’s automatic bid to the NCAA Division I Football Championship shall be the team with the best record in the round-robin competition. In the event the Conference or NCAA prohibits a team from participation in postseason competition, it shall be eliminated from championship consideration. All other qualified teams are eligible for at-large selection. [11/08]
6.03.02 Tie-Breaking Procedures. The following procedures shall be utilized to determine the automatic bid recipient when NCAA Championship-eligible teams are tied for the top position.
6.03.02.01 Tie Between Two Teams. In case of a two-way tie for the championship, the team that defeated the other team shall be the automatic bid recipient. If the two (2) teams did not play one another, then the tied teams’ won-loss results against the next highest-positioned team(s) they both played shall be compared. This shall be continued through the final standings until one (1) team gains the advantage, thus the NCAA automatic bid. When comparing tied teams’ records against other teams in order above or below the tie in question, all other teams not involved in the tie are eligible to be compared with. [5/14]
6.03.02.02 Tie Between Three or More Teams. If three (3) or more teams tie for the championship, the same selection procedure as outlined in 6.03.02.01 shall be followed with the following exceptions:
(a) If three (3) or more teams are tied and if one (1) should have an advantage in head-to-head competition over the other teams, that team shall be the automatic bid recipient;
(b) If three (3) or more teams are tied and if two (2) or more should have an advantage in head-to-head competition over the other team, those teams with the advantage shall be evaluated using the twoway or multiple tie-breaking procedures and the other team eliminated; and/or
(c) If three (3) or more teams remain tied, and if the tied teams did not play each other, then the tied teams’ won-loss results against the next highest-positioned team(s) they each played shall be compared. This shall be continued through the final standings until one (1) team gains the advantage, thus the NCAA automatic bid. When comparing tied teams’ records against other teams below the tie in question, all other teams not involved in the tie are eligible to be compared with. [5/14]
6.03.02.03 Computer Rankings. Should the above tiebreaking procedures not resolve the tie(s) and determine the automatic bid, the Conference shall utilize the final computerized ranking of the NCAA Simple Ratings System (SRS) to designate the Conference’s highest-rated team and automatic bid recipient. [5/14]
6.03.02.04 Unbreakable Ties. If a tie remains after the above procedures are attempted, the NCAA Championship-eligible member that has been absent from the Division I Championship for the longest period of time shall be designated as the Conference’s representative in the Division I Championship.
6.03.02.05 Tie-Breaker Drawing. If a tie remains after the procedure outlined in 6.03.02.03 is attempted, a drawing shall be conducted by the Commissioner."