(Reuters) - Jon Rahm is not a fan of the FedExCup Playoffs format but the world number one said on Tuesday he would not let that impact his preparation for this week's season-ending Tour Championship in Atlanta where a $15-million prize awaits the winner.

According to Rahm, while the PGA Tour's decision to move to a staggered scoring system for the finale at East Lake provides clarity compared to the previous method he feels it is not the best way to crown a season-long champion.