tournament-matix contains source code solutions for Friday Fragment tournament matrices. A tournament graph (dominance-directed graph) in matrix form can be used to compute power rankings for teams based on win-loss records. This contains a PHP solution we applied to NFL teams. See: http://derekwilliams.us/?p=4424 http://derekwilliams.us/?p=4535
derekwlms/tournament-matrix
Code to use a tournament graph (dominance-directed matrix) to compute power rankings.
PHP