def __init__(self): super(TwoTeamTrueSkillCalculator, self).__init__(SupportedOptions.NONE, exactly(2), atLeast(1))
def __init__(self): super(FactorGraphTrueSkillCalculator, self).__init__(SupportedOptions.PARTIAL_PLAY | SupportedOptions.PARTIAL_UPDATE, atLeast(2), atLeast(1))