Rivalvary matchmaking

Sorry If i created duplicated post but:

Do I understand properly that current rivalvary matchmaking is based on last 3 finished quests + overall infamy?
Because 4.0 update brought "individual players more into account" but it is not clear what is that mean, infamy or gearscore or captain level?
Why I am asking we were matched this time with teams which almost all finished 57 quests, when our last round was 54 (before 52,51) so only explanation I had we were highest infamy in that time compare to other guilds. Somebody even said that may be they count unfinished quests as well (for example percentage) because we kept 3 quests almost done in case other guilds will try to chase us.

So pls make it clear to me.

Thx!

 

Any response pls?

 

I wouldn't expect any official response. But, I will take a stab at what they would say:
We cannot comment to the algorithm used for rivalry matchmaking due to that information being used to manipulate the system.