einer bestimmten Person die mir immer 0% gibt

[Richard]

As one of the earliest portal posters and -users, I have similar experiences with 'destroying' ratings.

Although it still hurts a bit when a piece of art is not recognised as such by some others, I have learned to live with it.
I get more energy from the good or very good ratings, which are fortunately the majority. It seems you can't please them all...

I think it's wise to have the ratings only adjusted after 5 additional have been entered. That would be a good improvement!