Hello,
First off, I just want to say it's great someone wants to continue competetive gaming, I used to have a team that played back in the old CALeage (CAL-IM through I). I'd love to work on something like this.
That said, what features are you looking for? I'm assuming the whole being able to setup leagues (such as open, intermediate, etc) for various (editable) games, players being able to register themselves/create teams, anything else? Such as screenshot uploads, video uploads, etc?
Thanks!
Keith