@littleskunk I see! Makes sense: That does not surprise me that some kind of clever algorithm takes into account the last audits for gauging how reliable the node is 
However, what happened to satellite “Europe North” is weird then: It had a score of 1 and took an incredible bad hit (1 to 0.875) because of one failed audit the 22nd of Aug 
I mean… 3 failed audits in a row like this one and the Node is gone for good on this satellite!
However, I do not have the score history before that, so maybe it had other failed audits, but if it was the case I wouldn’t have expected its score to have come back up to a score of 1 already, it seems like recovering from failed audits usually takes time.