I'm sorry, I don't get what you mean by this:
Those people must have clicked on star rating and SCN awarded me -2 for each like ? Image may be NSFW.
Clik here to view.
At least it should be converted to a UNLIKE icon so that every one will become aware that it has been a rejected blog?
You got ratings and likes for your blogpost and those were all removed, when the blog got removed. For every like you get 2 points, so for every now deleted like you got 2 points substracted. In your reputation history you can still check out the points you got for the ratings and the blog itself. That are the entries that are now missing the link to the content, but you can see it through the describing text. You got 2 points for each of the ratings, too (for 4* you get 2 points), so those are substracted, too. In the flipped tile the information goes not far enough to see all the removed points for the Career Center, so it's a bit hard to tell, but since you're now at "-27", you can do the math.
Also I don't know, if the new penalty-system got you some more points removed in addition. See this announcement here: Announcing Missions 2.0: SCN Gamification Redesign
EDIT:
Oh, I think now I know what you mean by "you didn't get the points for the likes". Yes, I don't see in your reputation history, that you got likes for the rejected blog. Well that's strange. oO I don't know, where the unlike comes from, if you really got no likes for the blog (but I think I remember you got some, because I read it, too). So I think the problem will be with the history not the removing of the points.
But I think the real experts can shine some light in this issue, so you get a satisfactory answer. Well, as satisfactory as it can get for you after the rejection of your blog. Image may be NSFW.
Clik here to view.
Either way, don't take it too hard and more importantly don't take it personally. Read Matthews comment on this here (the blog itself is great, too! *g).
Regards,
Steffi.