The popularity rating of rails-erd explained

Github Repository Rubygem
The highest rated repository is rails/rails with 30890 watchers and 12525 forks, resulting in a Github score of 99.99 The highest rated Rubygem is rake with 111305426 total downloads
These are the references for the score, marking the popularity of 100%
Now, the repository for rails-erd over at voormedia/rails-erd has got 1552 watchers and 186 forks, resulting in a Github score of 2.66 Now, the gem rails-erd has got 1499214 total downloads
Therefore, the relative popularity percentage can be calculated for rails-erd
2.66 watchers & forks * 100% = 2.65%
99.99 top score
1499214 total downloads * 100% = 1.35%
111305426 top score
The average of those two values results in the score:


So, assuming everyone is using the most popular projects,
roughly one out of 33 Rubyists use rails-erd

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