Returns a distribution, for a given user and over all the tags that user has answered, of the users' total score on that tag (horizontal axis) versus the total number of answers they've written (vertical axis).
Q&A for professional and enthusiast programmers
SUM(answers.Score) AS TagScore,
COUNT(answers.Id) AS TotalAnswers
INNER JOIN Posts questions ON questions.Tags LIKE '%<'+Tags.TagName+'>%'
INNER JOIN Posts answers ON answers.ParentId = Questions.Id
WHERE answers.OwnerUserId = ##userId##
AND questions.CommunityOwnedDate IS NULL
GROUP BY Tags.TagName
ORDER BY TagScore