Event: WMA Spring League Division 2

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Opponent	Rating	Result
AD (Tony) Williams	70	1 - 0
Jeremy Humphries	70	1 - 0
David Cleak	70	1 - 0
Richard D Leaper	70	½ - ½
Mike J Johnson	0	½ - ½
Tony Shaw	0	1 - 0
George Mitchell	70	1 - 0
Robert Marks	0	½ - ½
AD (Tony) Williams	70	1 - 0
Jeremy Humphries	70	½ - ½
David Cleak	70	1 - 0
Richard D Leaper	70	1 - 0
Mike J Johnson	0	1 - 0
Tony Shaw	0	½ - ½
George Mitchell	70	1 - 0
Robert Marks	0	½ - ½

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

294 = (700 + 400 * (10 - 0)) / 16)