Wine Spectator tasters review wines on the following 100-point scale:
Finished wines, reviewed from bottle in blind tastings, are given a single score. A score given as a range (e.g., 90-94) indicates a preliminary score, usually based on a barrel tasting of an unfinished wine. As of March 2008, we have switched to rolling four-point spreads for unfinished wines. For example, one wine may be scored 85-88, another 87-90, another 89-92. We believe this will better reflect the subtle differences between wines, and give our readers better information for their buying decisions. Most barrel tastings are blind; when they are not blind, this is specifically noted.