How are ratings calculated?

Ratings are calculated using Evan Miller's method (based on a Wilson score confidence interval) that is self-correcting. This means that the % of positive ratings & number of ratings decide a mods position on the top charts. The benefit of this approach is a mod with 2 positive ratings will not outrank one with 10 positive ratings but 2 negative. Nor will a mod with tons of rankings outrank everything unless most of the ratings are positive.

Rating levels