You're right I don't know exactly how it works BECAUSE I DON'T GIVE A SHIT ABOUT IT. Which is the problem with the tryhards using it on me. I've never cared about how high I score, sooo...
Keep trying to justify your clique of tryhards. I'll keep laughing at you when I see your LFG description.
It's really funny watching people try to justify the new Gearscore.