piratings - Calculate Pi Ratings for Teams Competing in Sport Matches

Calculate and optimize dynamic performance ratings of association football teams competing in matches, in accordance with the method used in the research paper "Determining the level of ability of football teams by dynamic ratings based on the relative discrepancies in scores between adversaries", by dr. Constantinou and dr. Fenton. This dynamic rating system has proven to provide superior results for predicting association football outcomes. The research paper can be found here: (<http://www.constantinou.info/downloads/papers/pi-ratings.pdf>).