Fetch a list of the top 100 mass answerers with the highest average answer score. Note - Answers on Closed Questions & Answers as Community Wiki are excluded. "AnswersCountFloor" parameter sets a floor for number of answers of users. It is an important parameter which can alter list to make it more useful (you can test). My recommendation: For highly active sites like SO & SU, you can enter 1000 or 5000. For others like meta.Android.SE, you can enter 10 or 50.
Q&A for professional and enthusiast programmers
SELECT TOP 100 Users.Id as [User Link], CAST(AVG(CAST(Score AS float)) as numeric(6,2)) AS [Average Answer Score], Count(Posts.Id) AS Answers FROM Posts INNER JOIN Users ON Users.Id = OwnerUserId WHERE PostTypeId = 2 and CommunityOwnedDate is null and ClosedDate is null GROUP BY Users.Id, DisplayName HAVING Count(Posts.Id) > ##AnswersCountFloor## ORDER BY [Average Answer Score] DESC