The tournament was played in two different stages. In the first stage, the twelve participants were divided in two groups of six teams each. A
single round-robin format was played within each group to determine the teams' group position. The second stage of the tournament consisted of three sets of semifinals to determine the tournament final ranking. The group stage firsts and seconds played the semifinals for 1st to 4th place, group stage thirds and fourths played the 5th to 8th place semifinals and group stage fifths and sixths played the 9th to 12th semifinals. The pairing of the semifinals was made so teams played against the opposite group teams which finished in a different position (1st played against 2nd, 3rd played against 4th and 5th played against 6th). ==Pools composition==