errors in rating system

Weeeee ok here is where I finally tells you what is wrong with the rating system.
I recently gave a member a 3/5 star rating for losing a game recently. the member said nothing in the game chat. They played a decent well rounded game. It was an average plain jane game... The 3/5 star is labeled as "average". so tell me.. why does somebody complain when given and "average" rating for losing a game and playing on an "average" level? I'll tell you why! People abuse the rating system! Tell me what does average mean? (arithmetic average assholes
) Add up all the users rating and divide by total users right? So if 3/5 is "average" then we will get 3/5 after these calculations right?!?!?!? NO! We get something like a friggin 4.6 4.7 which would be considered something like outstanding or excellent player some BS like that
Can somebody with authority (you better have a dam admin or somethin mark by your name
) correct me if I'm wrong or let me know if this is a flaw that will always be out of hand. I'm tired of seeing golden muffins that play horribly with perfect 5.0 outstanding flawless ratings 
I recently gave a member a 3/5 star rating for losing a game recently. the member said nothing in the game chat. They played a decent well rounded game. It was an average plain jane game... The 3/5 star is labeled as "average". so tell me.. why does somebody complain when given and "average" rating for losing a game and playing on an "average" level? I'll tell you why! People abuse the rating system! Tell me what does average mean? (arithmetic average assholes



