When I am buying wine, there is very frequently a label on the wine showing what the wine received on a 100 point scale from some wine rater. The overwhelming majority are Wine Enthusiast, Wine Advocate, or Wine Spectator.
From what I can tell, the ratings are not equivalent, and I am often disappointed. Since I haven’t really done a dedicated analysis of them, I am not sure if it’s just lower standards, different preferences, or other factors that influence the scores. It could be that a 95 from each is meaningful if I knew some way to interpret the rating or knew about how each rater evaluates, but at this point I have just taken to ignoring the number.
Is there a (mostly) objective way to prioritize and normalize these ratings so that I can actually use them to help inform my wine buying?