Before revision:  }  Aronov, de Berg, Gudmundsson, and Horton [SoCG 2020] ,=\sup\{\beta\mid every finite multiset V in X admits a \beta-plurality point\}.
After revision:  } Aronov, de Berg, Gudmundsson, and Horton [SoCG 2020] as a relaxation of the Condorcet criterion. Let \beta^*_{(X,d)=\sup\{\beta\mid every finite multiset V in X admits a \beta-plurality point\}.