How will a team killer be ranked in the TrueSkill ranking system?
In the TrueSkill ranking system, the team skill is the sum of the skills of all players in the team. The TrueSkill ranking system has the potential to assign a negative skill to a player; if such players are added to a team, then the skill of the team goes down (because a team killer both reduces the chance to score against the other team or might even inflict negative points by suicide). Fortunately, the TrueSkill ranking system’s matchmaking procedure will eventually ensure that team killer will only play each other. And this can only be a good thing.
