Event: Division 1 - Davy Trophy

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Opponent	Rating	Result
Peter Ackley	191	0 - 1
Chris N Ross	211	0 - 1
Ewan Cormack	187	1 - 0
Jonathan A Tait	195	½ - ½
Samuel A Milson	199	½ - ½
Daniel JS Sullivan	175	½ - ½
Aram Ter-Gevorkian	180	1 - 0
David M Adams	193	0 - 1
Peter Micklethwaite	162	0 - 1

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

99 = (1693 + 400 * (2 - 4)) / 9)