In the league system the ranking in each group is determined as follows:
- (a) greater number of points obtained in all the group matches;
If two or more teams are equal on the basis of the above criterion, their ranking shall be determined as follows:
- (i) greater number of points obtained in the group matches between the teams concerned;
- (ii) goal difference resulting from the group matches between the teams concerned;
- (iii) greater number of goals scored in the group matches between the teams concerned;
- (iv) goal difference in all the group matches;
- (v) greater number of goals scored in all the group matches;
- (g) a play-off on neutral ground.