Representing Germany, Rationals is active in the Age of Empires II scene. Rationals has logged 155 matches in the game. In terms of game mode, Rationals favors ranked random map 1v1.

Rationals's highest rating is 1015 in the RM 1v1 ladder. 48.3% of Rationals's 118 RM 1v1 games have ended in a win.