Dota 2/Steam API website

I need a web developer who can work with the steam api for the game, Dota 2. Essentially, I need someone to develop a website almost identical to this one: [login to view URL] Except dota edge uses a rating system. I want this website to use actual history of match statistics, much like dotaBUFF website: [login to view URL] If you are unfamiliar with Dota 2, it is a real time strategy type game that puts 5 "heroes" (ie game characters) in a battle against another 5 heroes. There is a set pool of around 110 heroes, and each team has the opportunity to select which heroes they want at the start of the game. The dotaBUFF website uses the dota 2 steam api and match history to determine the individual matchups for a hero. If you click on any hero on dotabuff, and click matchups, you can see the percentage "advantage" and "win rate" between that hero and every other hero (example: [login to view URL]). What i want my website to do is essentially a more complex version that does the same thing for 5v5 scenarios. Im not sure whether this would be done analysing other matches where those exact 5 heroes were playing on a team (probably the best way), or using the win rate for 1v1 matchups between suggested heroes and each of the 5 heroes the other team has picked. So, the user would enter 1-5 heroes that the enemy team has already picked. Then click run (or more beneficially, automatically update using jquery or something similar), and it would analyse the enemy heroes, and list the best heroes to pick as a counter, in order of win rate (or advantage), based on the statistics obtained from the match histories in the dota 2 api. Obviously it would need to be able to analyse a reasonably large sample size to get a reliable result. Part of the job is setting up the website and the basic design. It can look similar to dotaedge. The functionality of the website does not have to be any more than dota edge (select 1-5 heroes, then it provides a list of counters), except the aforementioned fact that the results are based on the dota 2 api statistics. It should also have some provision to add new heroes if/when they are brought out, in a way that isnt too complicated. When bidding please provide some sort of example of a similar project you have done before. Do not bid without reading the brief