Namur: I have joined gog 1728 days back
... whoops! I don't know how I managed to get 2000+ days. I just redid the calculation on the same site and it came back with ~1700.. maybe I accidently selected 2007 somehow!
Namur: It is however my understanding that it should take 5 (i'm not sure about if it's 5, but lets' go with it) downvotes/upvotes from five different users
on the same post to rate that post, up or down, and accordingly apply the -1 or +1 rep fluctuation to the user in question, that's what i meant by "no single user can shift, up or down, the rep of any other single user through the legitimate rating of posts". That's the reason people need ALTS in order to cheat, no ? Because doing whatever the hell they feel like doing from a single account has no impact on post ratings or rep. Revisit everything i said and please understand that this was my working basis.
If it's not working like that then i don't know, it's possibly a bug, or bad design, in which case finding out how the system IS actually working is a good first step to maybe sort this out, so as of now you have my permission to do what you proposed to do, to go around with your flag account donwrating my posts to see what kind of effect it brings about.
I believe that it takes 5 downrates on a single post to mark it downrated, but RepLog has already revealed that rep goes down without having to have low rated posts.[1] So it would appear that 5 (or whatever) downrates anywhere will reduce your rep.. it doesn't have to be on the same post.
And.. thank you. I appreciate you offering to help me figure it out.. especially considering GOG could just tell us!
[1] Providing someone isn't seeking out old, forgotten posts and downrating them to low-rated.