Hey, sorry for not getting back sooner. At the moment a few things happen when you rate something:
- A event is created that will show on your followers feed, and can also show up on the global feed
- The game's average rating changes. Games can be sorted by average rating from the browse page
- The developer can read and see your rating + review
Right now it's pretty basic, we want to improve this part of the site quite a bit in the near future. Thanks