Event: EACU Patrick Ribbands Team Championships- Open

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Opponent	Rating	Result
Mervyn J Hughes	1860	0 - 1
Steve J Pullinger	2007	0 - 1
Mervyn J Hughes	1860	1 - 0

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

1776 = (5727 + 400 * (1 - 2)) / 3)