Start/Sit Heatmap is based on average performance at that position, versus strength/weakness of the current week’s matchup.
Green means start with confidence, Red means beware!
With only two weeks of data, I’m still calling this a “Premature” HeatMap. Two weeks of data certainly isn’t enough to yet develop league trends, so take it with a grain of salt. By Week 3 or 4 the data should start becoming more reliable.