I find myself biased by a title's current rating when submitting my own. E.g. if a Movie has a rating of 7.5 I automatically start thinking about giving it 6 or 7 if I dislike it, or 8-9 if it was a good movie. Alas, this is an issue in my own head but I think of myself as quite likely to be fairly representative for mankind. Would it be possible not to disclose average rating until I've submitted my grading or chose to show it?