Collective account

@Mikkelspla

You're really not satisfied? It clearly says "no." That's all that's needed. It's their site, they're the ones who make up the rules.

that account should be flagged

Obviously, any account that has more than one person using it, skews the Glicko 2 ratings. It is unfair. One person, one account.

I think there is a precedent for this with the Chessbrahs, and I'm pretty sure I recall Eric Hansen and friends using one account at some point.

It really isn't right though, and something should be done about it.