PureGro1: This was posted in another thread and I believe this is accurate.
True, and for context, the "minimum ranked rounds" have to be from the current tier, and the number is also named "saturation" because only the best "number" of rounds count into the average. Par3 courses, Par5 courses, CC Specials do not count.
Firemantx shows five "counting" scores (not the Par3), but the average differs - there are some hiding in the past.
PureGro1: if your playing just coins as a mobile player I am not sure how that works.
A completely different beast where XPs plus game success count in an undisclosed way.