I think there may be something to this theory, but I noticed the reverse.
These confrontations were both at NHSS, individual ships.
This Cyclops was the first a tried to kill, I was getting hit a lot from it's anti system attack, but very little module damage. Only reason I had to bug out was because I ran out of missiles:
2B-3
http://www.carbryck.com/EDSCREENS/Cyclops_variant_01.jpg
This Cyclops was my second attempt. This time I had to bug out because of multiple systems failure, having to reboot FSD twice before getting away.
It definitely dealt more damage to me than the first one, as well as giving chase when I wanted to get away:
4D-3
http://www.carbryck.com/EDSCREENS/Cyclops_variant_02.jpg
Well it can be the reverse, less complete the circle, the more dangerous is the Thargoid...
It can also be the number of dot or something else.
Haha! yeah, the comparison has been made several times now, it's amazing...
@KospY: Since there are 3 inner markings and possibly up to 22 outer markings, we could have a total of 3x22=66 unique combinations. If there's no correlation between markings and behavior, then each of the behavioral categories will end up having 66 markings. There is much marking gathering to do!
I don't think there is a correlation between the outer ring and behavior.
However I'm not sure yet about the inner ring, there is only 3 of them and right now hyperdictor always seem to have a full inner circle. I need more report about this encounter, I'm especially interested about the marking of the first one (the one who hyperdict) to confirm or not.
I can confirm this one was way less aggressive as well.
1B-2
https://i.imgur.com/c9gQV1K.jpg
Well, my ship has just been destroyed by this one in a NHSS (not my screenshot, I'm lazy as it's the same marking):
Fortunately my escape pod was not scooped by the Thargoid
I'm not sure of what I did to irritate him, after dropping in he come to me to scan me as usual, and after that it started to drift on my left so I lost visual contact, I tried to get away however I was in reverse and maybe approached too close and he started shooting at me... I boosted away and tried to jump to supercruise however I was mass locked as he was chasing me. I did not hold for long as I was in a Diamondback without any shields
Anyways I took advantage of this and checked my log file: I was killed by "unknown" in a ship type scout, rank Elite. So if log file are not lying and we ignore the inner ring (I don't think it refer to rank) all Thargoid seem to have the same rank if I refer to this other
post with a different marking.
If all Thargoid share the same rank that mean the outer ring mean something else, if we confirm that they are less or more aggressive relative to their outer ring another idea will be that marking identify their weaponry and defensive capabilities.
Edit: Anyway I can't help but think this markings are maybe just random, in this case Fdev must be laughing at us because we are all trying the decipher something useless.
That will be nice if Fdev can just drop an hint to confirm that we are not looking for nothing