Qualification: One-on-one matchplay where each player choses one machine where you have to chose differrent machine in every match.The matches may end 2-0, 1-1 or 0-2. Depending on how many participants and grouping every player will play att least 5 matches. The four best players from qualification round will advance to finals.

Finals: Semifinal, final and third-place match will be best out of three machines. Each player choses one machine and if a third machine is necessary it will be drawn randomly.

Number of expected games played to win the final: 16 (or more depending on how many players show up)