## Submission + - Fixing Steam's User Rating Charts (fortressofdoors.com)

*Steam's new search page lets you sort by "user rating," but the algorithm they're using is broken.*

For instance, a DLC pack with a single positive review appears above a major game with a 74% score and 15,000+ ratings.

The current "user rating" ranking system seems to divide everything into big semantic buckets ("Overwhelmingly Positive","Positive","Mixed",etc), stack those in order, then sort each bucket's contents by the

Luckily, there's a known solution to this problem — use statistical sampling to account for disparate numbers of user reviews, which gives "hidden gems" with statistically significant high positive ratings, but less popularity, a fighting chance against games that are already dominating the charts.

More details: Fixing Steam's User Rating Charts

For instance, a DLC pack with a single positive review appears above a major game with a 74% score and 15,000+ ratings.

The current "user rating" ranking system seems to divide everything into big semantic buckets ("Overwhelmingly Positive","Positive","Mixed",etc), stack those in order, then sort each bucket's contents by the

*total number of reviews per game*. Given that Steam reviews skew massively positive, (*half*are "very positive" or higher), this is virtually indistinguishable from a standard "most popular" chart.Luckily, there's a known solution to this problem — use statistical sampling to account for disparate numbers of user reviews, which gives "hidden gems" with statistically significant high positive ratings, but less popularity, a fighting chance against games that are already dominating the charts.

More details: Fixing Steam's User Rating Charts