Event: WMA Spring League Division 2

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Opponent	Rating	Result
Matthew A Holmes	1787	0 - 1
John P Wrench	1953	0 - 1
David Scriven	0	1 - 0
David Flynn	1840	½ - ½
Mike J Johnson	0	1 - 0
Steve Alcock	0	1 - 0
Matthew A Holmes	1787	0 - 1
John P Wrench	1953	0 - 1
David Scriven	0	0 - 1
David Flynn	1840	½ - ½
Mike J Johnson	0	0 - 1
Steve Alcock	0	1 - 0
J Wojciech Czopek	0	1 - 0
J Wojciech Czopek	0	0 - 1

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

740 = (11160 + 400 * (5 - 7)) / 14)