Event: Ken Bloodworth League

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Opponent	Rating	Result
Graham A Mill-Wilson	1494	0 - 1
Paul E Wood	1612	0 - 1
Anthony Tatam	1465	0 - 1
Geoffrey Wilson	1461	1 - 0
Philip A Lochhead	1576	0 - 1
Raymond Milner	1551	1 - 0
John E Dean	1566	0 - 1
Paul E Wood	1612	0 - 1
Geoffrey Wilson	1461	1 - 0
John E Dean	1566	0 - 1
Philip A Lochhead	1576	0 - 1
Anthony Tatam	1465	1 - 0
Raymond Milner	1551	1 - 0
Graham A Mill-Wilson	1494	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1446 = (21450 + 400 * (5 - 8)) / 14)