1)Every team plays each other : very hectic schedule for hosts, not easy to host 9 matches everyday(given 24-30 May)
2)Two groups of 5 teams each consisting of 1 each from NA,EU,BR other regions can be divided randomly-5 days(24-28 May)
Top team from each group goes to semis directly while second and third play quarter finals on 6th day (29 May)
30th May- Finals