1. （最优秀选手的）排名（表），名次表
In many sports, the list of the best players made by an official organization is called the rankings.

2. 等级；名次
Someone's ranking is their position in an official list of the best players of a sport.

3. （常指政治团体中的成员）首位的，最高级别的
The ranking member of a group, usually a political group, is the most senior person in it.

1. position on a scale in relation to others in a sport