Original: Calvinism became the theological system of the majority in Scotland (see John Knox), the Netherlands, with men such as William Ames, T J Frelinghuysen and Wilhelmus a Brakel and parts of Germany (especially those adjacent to the Netherlands) with the likes of Olevianus and his colleague Zacharias Ursinus.
Simplified: Calvinism became the theological system of the majority in Scotland (see John Knox), the Netherlands, and parts of Germany and was influential in France, Hungary, Transylvania, and Poland.