WotLK What rating does the rating start losing?

[Admus]

I have played 3vs3 Solo queue for about 40 games and rating has never decreased yet for lose match.
http://prntscr.com/qsu8f2

So the question is. From what rating does the rating start decreasing for losing match?

[Marcuuus]

1500 is the neutral rating. Hence you can get up to 1,5 k even if you have a terrible win/loss ratio. If i recall correctly then arena teams started from 1500 in TBC, but in wotlk they start from 0, but 1500 is the REAL zero.

[Marcuuus]

Basically you can get to like 1,8 k with 50/50 ratio and after that you need to start winning more than losing.

[Krak]

Even at 1.8+ you can climb even by losing more than winning. It all depends which mmr the opposite teams have. If you have 1.8+ mmr and you do 5-10 against a 2.2 mmr team you will win more rating.

And for the screenshot of OP, you won't lose any rating until you reach 1000 rating.