@electronic{research.microsoft.com,
   title       = {TrueSkill Ranking System - Microsoft Research}, 
   url         = {http://research.microsoft.com/en-us/projects/trueskill/default.aspx},
   biburl      = {https://puma.uni-kassel.de/url/89783cf4ff783da530ca2f8cf04872c8/hotho},
   keywords    = {bayes elo factor graph microsoft prediction ranking research trueskill},
   added-at    = {2012-03-19T16:37:19.000+0100},
   description = {TrueSkill™ Ranking System TrueSkill™ Ranking System  The TrueSkill™ ranking system is a skill based ranking system for Xbox Live developed at Microsoft Research.},
   interhash   = {89783cf4ff783da530ca2f8cf04872c8}, 
   intrahash   = {89783cf4ff783da530ca2f8cf04872c8}
}