>>23185977They're probably basing this off of population distribution. It's likely that Europe has only 1/2 the amount of people that downloaded the game compared to America and only 1/5th compared to Japan.
That said, this entire event is fucking P2W garbage. Complexity -1 goes a looooooooong way in terms of score and I can only assume Disruption Delay makes the deal even sweeter.
So if you want any chance at getting a score above the 20,000 or 10,000 rank mark, then pay the shiny shekel to Nintendo.