I wonder, some games have over 100 ratings. But does that make them more subtable for winning? Or does it have the same chance as a game with 20 ratings?
From what I understand, no. They take an average of your ratings on each category. It will help to get your game out there, so that more people will know about it and give you feedback, but if your only concern is wining, you only need more than 20 ratings.