CalculuS

Alexander Rathcke, better known as CalculuS is a professional Defense of the Ancients player, currently playing for Copenhagen Wolves

nordic-esport
Nordic-esport closed. Calculus and the rest of the team was released from their obligations

Next Evolution ESC
After Nordic-esport closed, Calculus and Link joined Nevo

NE disbanded near the end of 2011.

Monkey business/SK Gaming
CalcluS once again teamed up with Link and created Monkey Business with AngeL, MiGGel and Ryze. Later they swaped to SK Gaming

On Jan 14, 2012, CalculuS got replaced with Mania