Event: 4-Board Division 2

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Opponent	Rating	Result
Keith Thompson	162	½ - ½
Scott Nicholson	163	0 - 1
Saman Khoshnaw	149	0 - 1
Tim M Turner	167	0 - 1
Peter Eggleton	119	1 - 0
Andrew D Bettley	153	½ - ½
Derek A Sheppard	135	½ - ½
Joe Varley	156	0 - 1

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

1 = (1204 + 400 * (1 - 4)) / 8)