Scoring rules aggregate individual rankings by assigning some points to each position in each ranking such that the total sum of points provides the overall ranking of the alternatives. They are widely used in sports competitions consisting of multiple contests. We study the tradeoff between two risks in this setting: (1) the threat of early clinch when the title has been clinched before the last contest(s) of the competition take place; (2) the danger of winning the competition without finishing first in any contest. In particular, four historical points scoring systems of the Formula One World Championship are compared with the family of geometric scoring rules, recently proposed by an axiomatic approach. The schemes used in practice are found to be competitive with respect to these goals, and the current rule seems to be a reasonable compromise close to the Pareto frontier. Our results shed more light on the evolution of the Formula One points scoring systems and contribute to the issue of choosing the set of point values.
翻译:分级规则通过在每一排名中给每个职位分配一些分数,从而分数总和提供各种选择的总体等级,这些分数被广泛用于由多重比赛组成的体育竞赛;我们研究了在这种环境下两种风险之间的权衡:(1) 在竞争的最后一次比赛之前,头衔被拉近时过早犹豫的威胁;(2) 在任何比赛中,在不先结束比赛的情况下赢得竞争的危险;特别是,“一公式”世界冠军赛的四个历史分数评分制度与最近由不言而喻的方法提出的几何评分规则体系进行比较;实践中所使用的办法被认为对这些目标具有竞争力,现行规则似乎是接近Pareto边界的合理折衷办法;我们的结果更清楚地说明了“一公式”评分制度的演变,有助于选择一套点值的问题。