so apparently you dont know your greek alphabet. Alpha is A. Beta is B. Gamma however is translated to G. there is no greek translation for C. although its stands to reason that is why they used gamma for his paddle, you should probably know what you are talking about before you call people retards

He could have easily used CHI which is like "CH" (We do Pi Chi for Panhellenic Council at my school). Or if he wanted to do it phonetically then he could have used Kappa. Ka is ka no matter how you say it.

I don't know that it must have a deep motive behind it. Either the person who made it didn't know better, or they consciously chose Gamma for some reason. Possibly because it looked nice and even those unfamiliar with the Greek alphabet usually know Alpha, Beta, Gamma