Players divided into two groups (If more than 24 players possible 3 groups)
Everyone play each other within their group once. The 4 players with highest scores in each group advance to playoff A
Following players to playoff B, C.

Playoff
Four players plays on four machines, scores are 4, 2, 1, 0 for each match, 2 players with highest score advance to final in A, B , C.

Final will be played as the playoff. Players with equal score in Playoff and final will have to play seperate game to decide winner.