When the season first came out, I played a 3v3 with my friend (2 or us in a 3v3 meaning its a random 3v3) and I got promoted to Diamond. I thought it was only natural, as platinum is clearly too noob for me.
Today (a couple of weeks later) I played another 3v3 out of pure boredom and it promoted me to Master's League. Right now I'm in masters league with 2 wins and 0 losses.
From the time I played the first 3v3 to the 3v3 today, I've played many 1's and many 2's AT and many 4's RT. Still very interesting.
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edit: Profile: http://sc2ranks.com/us/661916/reket
Anyone can explain this weird phenomenon?
edit2: MSL Group D tonight yo