A list of the top 500 users with the highest average answer score excluding community wiki / closed posts or users with less than 10 answers
Q&A for professionals and students of engineering
SELECT /*TOP 500*/ Users.Id as [User Link], Count(a.Id) AS Answers, CAST(AVG(CAST(a.Score AS float)) as numeric(6,2)) AS [Average Answer Score] FROM ( SELECT b.* FROM Posts b INNER JOIN PostTags pt ON pt.PostId = b.Id INNER JOIN Tags t on t.Id = pt.TagId WHERE TagName in ('cuda') and b.PostTypeId = 0 and CommunityOwnedDate is null and ClosedDate is null ) a INNER JOIN Users ON Users.Id = a.OwnerUserId GROUP BY Users.Id, Users.DisplayName HAVING Count(a.Id) > 0 ORDER BY [Average Answer Score] DESC