Rd1-16 groups of 6...top 2 advance from each group. (NO tie breaks so anyone who ties for first or second advances)
Rd2- winners from rnd 1 are pooled into 6 or 7 groups of 5-6 players. Top 2 advance.
Rnd 3- 12 to 14 players
Rnd 4 final championship rnd



