Prerounds in matchplay total 14 rounds

Then finals:
Quarter finals 16 playerstotal = 4 players of 4 groups on 3 machine and the first 2 winners go to half finals (machine chosen by matchplay events) = 3 rounds
Half finals 8 players total = 4 player of 2 groups on 3 machine and the first 2 winners go to half (machine chosen by matchplay events) = 3 rounds
Finals 4 players total = 4 players in 1 group on 4 machine (machine is chosen from each player = 4 rounds