How to rank the scoring rate in gas volleyball competition?

The ranking method of scoring rate in gas volleyball competition is as follows:

1, 2 points for each win in the group match, 0 points for negative 1 and 0 points for abstention. If the opponent wins 2-0, the score of each game is 2 1-0, and the ranking is decided according to the number of scores, and the one with more scores ranks first.

2. If the scores of two or more teams are equal, the group ranking will be determined by the following methods: the sum of the total scores of X takes the sum of the total scores of Y as the first, and the team with the largest value of Z ranks first.

3. If the Z values are equal, the total number of wins in A divided by the total number of losses in B is equal, and the team with a large G value ranks first.

4. If the G values are equal again, the ranking will be decided by drawing lots.