Gender Ratio Rule A and B

A7.2. Ratio Rule A (“prescribed ratio” rule): 

A7.2.1. At the start of the game, after the first disc flip, an additional disc flip happens with the winner selecting the gender ratio for the first point. For the second and third points the ratio must be the reverse of the first point. For the fourth and fifth points the ratio must be same as the first point. This pattern of alternating the ratio every two points repeats until the end of the game (half time has no impact on the pattern.)

A7.3. Ratio Rule B ("end zone decides" rule):

A7.3.1. At the start of the game, after the first disc flip, an additional disc flip happens with the winner selecting which end zone is "End zone A", with the other end zone becoming "End zone B". At the start of each point the Team that is at End zone A must choose the gender ratio. This process applies for the first half. For the second half, at the start of each point the Team that is at End zone B must choose the gender ratio.

 The above rules were copied from the 2017 WFDF rule appendix.