Event: WMA Summer League Division 1

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Opponent	Rating	Result
John Pitcher	0	½ - ½
Stephen D Mellor	0	1 - 0
Peter J Batchelor	221	½ - ½
Richard Mycroft	177	1 - 0
Kevin Hurney	180	1 - 0
Andrew P McCumiskey	192	1 - 0
John Pitcher	0	½ - ½
Stephen D Mellor	0	1 - 0
Peter J Batchelor	221	½ - ½
Richard Mycroft	177	1 - 0
Kevin Hurney	180	½ - ½
Andrew P McCumiskey	192	1 - 0

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

362 = (1540 + 400 * (7 - 0)) / 12)