It would be interesting to know how this Compatibility Score is computed. Does it depend on the tournament? Or Enemies? What factors are taken into consideration? It looks to be behaving in a weird manner as of now. I got 5 stars score in Tasmanian devils, 4 1/2 in Early Bird, No score at all in Yin and Yang on two successive days. How strange? Will this behavior be of any help to people on BBO? Instead of giving a correct representation of Compatibility, it seems to be damaging the credibility of a player! Please look into this.