Links for trueskill
trueskill-0.1-dev.tar.gz
0.1-dev home_page
http://github.com/sublee/trueskill/
http://bit.ly/AdHQA6
http://github.com/sublee/trueskill/zipball/master#egg=trueskill-dev
http://www.moserware.com/2010/03/computing-your-skill.html
http://atom.research.microsoft.com/trueskill/rankcalculator.aspx