Github Tournament Service tool

I have started to work on an idea I had a long time ago about a tool for processing tournament service files and present some simple statistics etc. The files are non-schema xmls, so working out all legal structures and values is a pain, but feeding trang (open source tool) with the different xml examples I have renders a set of possible xsd. I then use JAXB to generate Java Data Binding Objects and use JAXB to unmarshal xml. The first goal is to create a somewhat stable java API that lets you parse a xml and get out a valid tournament structure in return. I will then use Spring MVC to quickly get a web app running that uses the api to present data. From there only imagination limits what statistics and fun facts about the results that can be presented.