We seed according to last season placement with new people starting at the bottom. Then software creates groups of 3 or 4 who play 5 games per night. Winner of each group moves up a group. Loser of each group moves down a group. Points accumulate throughout the season. Week 6 forms divisions, how many divisions depends on number of players. Players can still move between divisions until week 8. Too 3 players by points in each division qualify for week 10 playoffs. We use FSPA rules.
Tuesday night 10 week league. 9 weeks of qualifying for week 10 playoffs. 5 games each week. Top 50% of players in each division qualify for playoffs. Number of divisions depends upon number of players.