slapped Chris Rock at the Oscars but, ultimately, it’s his own public image that has taken a hit. Data outlining Q Scores — which measure celebrities’ star power and appeal — shows that Smith’s numbers greatly declined in the months following his actions that led to his resignation from the Academy, Variety reported on Thursday.Before the slap, the 53-year-old “Pursuit of Happyness” star usually ranked in the top five or 10 of America’s most positively rated actors in the surveys, which are conducted every January and July.