Matchplay grouping, 7-5-3-1 scoring for groups of four, 7-4-1 for groups of 3. Classics games only.
After five rounds of play, those with 19 or more total points are allowed to continue, but must maintain 7 more points per round in order to stay alive. (26, 33, 40, etc)
Those who don't maintain the pace are out. Last one standing is the champion.
$0 to join the event, $20 door fee (free for members).