The main highway (A10) will be closed on both Saturday and Sunday. Moreover, there is no train between Schiphol Airport and Amsterdam Bijlmer ArenA/ Diemen Zuid.
(plan your train trip via https://www.ns.nl/en/journeyplanner#/) .
Groups staying at MEININGER and Crown Plaza need to take an alternative route!! Google Maps will show alternative routing for you. Moreover, it will cost more time to get to the sports park so please leave on time!!