Ranking System

I'm curious to know if the same thing can be done for me on my forum. Problem is how do i go about doing it. It would be great if you could tell me if its possible for me to get this done on forum. 

Example - http://www.duelacademy.net/h1-rankings

Problem: Ranking Table is what i need. 

I hope this post is appropriate. This is the only place i could think of when dealing with a problem such as this one.