The twelve invited teams were split into three groups to play a
round-robin tournament. Points awarded in the group stage follow the standard formula of three points for a win, one point for a draw and zero points for a loss. In the case of two teams being tied on the same number of points in a group, their head-to-head result determine the higher place. 1st place match: Winners of Groups A and B. 3rd place match: Winner of Group C and best runner-up from Groups A and B. 5th place match: Runner-up in Group C and second-best runner-up from Groups A and B. 7th place match: Third-place teams in Groups A and B. 9th place match: Third-place team in Group C and best fourth-place team from Groups A and B. 11th place match: Fourth-place team in Group C and second-best fourth-place team from Groups A and B. ==Venues==