As a master your avg will be the total of all of your Ranked round scores divided by the # of RANKED rounds played. 9 hole rounds are doubled to come up with this figure. So you shoot a 30, the score will be counted as a 60 and will be counted as 1 round. Once you have played a certain amount of RANKED rounds, then it will start throwing out your high scores and only counting a certain amount of your lowest rounds. I know how many of your lowest RANKED rounds are used to determine your avg but I will keep that to myself. And once you have the minimum amount of ranked rounds along with a certain average as a master you will be moved up to tour master and get the luxury of always playing on tournament greens!