PVP defense team question

I played a match in PVP and I moved up in rankings. I lost and I went down a few.
On the page viewing how much points I have gone up and down in matches, I have another match listed in losing 3 points, but my other match was a team defense.
Do the automatic defense matches that we can’t control, if there is a loss, does this count as losing points in the leader board?
Also, does leaving a match lose points in leader board?

You lose pvp points if you retreat, quit or crash.

Well that sucks.
What about the defense losses?

They lower your PVP points also but by a smaller amount.

Alright, it was only 3 or something but still something to watch for I guess.