I created a simple project (website), where you can add and manage your own league (edit teams, edit/set scores and replays, automatic generate the ranking table). Project is open source, everyone can download source code and install on server!
Screenshots:
![Image](http://www.slunzok.pavo.uberspace.de/static/screenshots/001_002.png)
![Image](http://www.slunzok.pavo.uberspace.de/static/screenshots/003_004.png)
HaxBall League - more screenshots
HaxBall League - demo site
HaxBall League - source code
Enjoy!
// slunzok