So I had the over-zealous idea to create an addon that would do the very basic function that most people miss from the old RatingsBuster addon, which is convert the amount of a combat rating on an item into a percentage.
I was able to gather all of the mathematical information that I would need to create such an addon, only to realize that my extremely limited knowledge of Lua and the WoW API stops me dead in my tracks.
I pulled my code and dumped it into a GitHub
Convert Ratings
If anyone with actual knowledge of Lua and the API can assist in completing this addon, or at least give me some pointers in the right direction, it would be greatly appreciated
FYI ... I did also post this request on the addon subreddit, just incase anyone here browses both