## Reverse engineering the BoardGameGeek ranking

TL;DR: BoardGameGeek calculates its ranking by adding around 1500-1600 dummy ratings of 5.5 to the regular users' ratings. They called it their geek score, statisticians call it a Bayesian average. We use this knowledge to calculate some alternative rankings. I often describe BoardGameGeek (BGG) as “the Internet Movie Database (IMDb) for games”. Much like its cinematic counterpart, the biggest board game database not only collects all sorts of information obsessively, but also allows users to rate games on a scale from $$1$$ (awful - defies game description) to $$10$$ (outstanding - will always enjoy playing). [Read More]