I want to do a SELECT on a table that has two fields, however I'd like to do a calcuation in the query for it. I lost all my good SQL bookmarks and was hoping someone knew this offhand.

The two fields are rating and usercount. I would have to divide 'rating' by the 'usercount' to get the 'average' and then I'd like to ORDER BY the average is DESC.

I hope I wrote this out properly...