I am master 1000, Blizzard arbitrarely disconnects my battle.net and I lose 4 seconds of ranked match, loses all my master rank (for leaving I guess?) and get put in diamond 1, and instantly get a message from my teamates telling me im diamond trash.
WTTTFFF i hate all of you
Have a beautiful day! 
Constant Disconnection has been a known issue, read:
i guess you lack of confidence, you should be able to archieve the master rank again to show off your irrelevant rank.
you expect to much from a free game
If you are a true master, then you wont have a problem climbing back again to master rank.
Lol good.
and yet, there are communities out there that will make ridiculous and raunchy rutabagas representing your relatives 
from master to diamond? lol i guess ur a liar
I am not guilty that you lost those points(