Payments for ticket sales are not split if an affiliate link has been used for an event. However, you can still make other payment arrangements where you see fit.
For example, if the agreement you have made is that each person receives 10% of the total affiliate sales from their link, you can make the calculation based on the tracking to determine the amount that needs to be transferred to this person (please check out this article to see how you can check tracked sales).
Please note that you are responsible for honouring payment agreements you have made to third parties - Shoobs will not take responsibility for this unless a special arrangement has been made before the payment confirmation for the event is sent.