Event: D&DCL Div 2

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Opponent	Rating	Result
Geoffrey D Brown	148	½ - ½
Carl Gartside	153	1 - 0
Leslie J Fancourt	103	½ - ½
Duncan J Livsey	140	1 - 0
Ronald S Harrison	104	1 - 0
Stephen Lamont	143	1 - 0
David JF Woodhouse	126	1 - 0
Stephen Lamont	143	0 - 1

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

333 = (1060 + 400 * (5 - 1)) / 8)