What is? Is just a really simple and light web-interface that query your database for show the stats of Battletracker plugin (http://dev.bukkit.org/bukkit-plugins/battletracker2/) It include search player funcion and head avatars (from cravatar) Also you can customize it by editing some thing and adapt it for all possible use.
Requisement? It require a own host, and battletracker with mysql setup
How i install this? Unzip, and edit db_con.php file (open with your favourite text editor) and change the username and pass for mysql access (same where battletracker is installed), and upload the folder BTstats in your web folder. Then just open your browser and www.yoursite.com/BTstats and see the magic happen!
Help i have a issue! Just reply on discussion and i will try to help!