Greetings m'lord!

To be honest I'm unsure, so pardon me if I'm wrong.

I think, because you sent defensive units to the person and because your raid was bigger than the defenders, the amount of points decreased.
But I will ask around for clarification as well!

Good luck,
SlopranoDark

Are those defenders on your castle reinforcements from others ? If yes then the points you get is divided between all reinforcements. The bigger the percentage of the reinforcements the more points it gets.

Another possibility is that when defending the points calculated are ofen points from attacker and def points from defenders. And since in this case the attacker used def units it nets you low points. But, 2 points are too low I think.

volatpropriis1 said:

Hi,

I thought PvP points depended on the number of troops killed, so how come for killing 1 Archangel, 20 undead dragons and 20 eldrich griffin I received 2 points?

Thank you,

Shouthttp://prntscr.com/atln8u

A very rough rule of thumb is to divide enemy strength by 40, which gives you the power points value of units killed

Dragon 1680/40 = 42 power points

Griffin 587.5/40 = 14.69 power points

Pikeman 40/40 = 1 power point

but ... 

1 archangel has only 504 offense, undead dragons have only 180 offense and griffins 150 offense because they are defensive units and should never be sent as attack troops.
It is obvious that you had massive friendly reinforcements at your castle so they took most of the points - these reinforcements are not shown in your battle report, but can be inferred from your screenshot because the attacker lost 100% and you lost close to zero%, which is unusual. What was the actual value of your losses?

Ask your friends how many points they got

Also, massive castle walls will soak up a large portion of the atack