You just have to find the right crowd in ICC. Whether I win or lose I
always say gg or a handshake. What they do in response will tell you
whether it's worth playing them or not. If there is no response then
I assume they don't know english so I play a second game. Win or lose
I say gg or handshake. If no response the second time then I don't
even bother because most likely they are computer assisted. 99% of
the time I'm right because when I seek for a third game and ignore
there challenge even if I have lost or won both games against them
they respond with expletives. You just have to know how to get around
and know the right people to play.

EZoto