DECLARE	@Stats TABLE (PersonID INT, Rank1 INT, Rank2 INT)

INSERT	@Stats
SELECT	 1,  6,  7 UNION ALL
SELECT	 2, 14, 11 UNION ALL
SELECT	 3,  3,  4 UNION ALL
SELECT	 4,  1,  2 UNION ALL
SELECT	 5, 11,  8 UNION ALL
SELECT	 6, 15, 15 UNION ALL
SELECT	 7,  4,  1 UNION ALL
SELECT	 8,  2,  9 UNION ALL
SELECT	 9,  9,  6 UNION ALL
SELECT	10, 10, 10 UNION ALL
SELECT	11,  5,  5 UNION ALL
SELECT	12,  8, 13 UNION ALL
SELECT	13, 13, 12 UNION ALL
SELECT	14,  7,  3 UNION ALL
SELECT	15, 12, 14

SELECT	dbo.Spearman(Rank1, Rank2)
FROM	@Stats