Most people do not know exactly how the scores are worked out so they cannot say that its unfair.Ok, so most people would agree that how the scores were worked out at the end of the day was unfair
It's obvious that averaging the full game scores is not perfect,(which I believe is the method used), but then its better than any other method.
Voiding the results is a no-brainer as the majority of games were played by most teams (75-80%)