Calculating this doesn't matter. When DT decides to change their algorithm to favor some contributors and hurt others, that will change your success. Last year I would have had a much lower number because I had fewer in my port but sales were high compared to now. Since the last algorithm change my sales really have tanked and my port is much higher than last year. With a reasonable portfolio your chances of success are in the hands of the DT staff, not in the merit of your work. They could change things tomorrow and all of a sudden you are getting better sales. posted in what is your success factor???