Event: EACU Patrick Ribbands Team Championships- Open

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Opponent	Rating	Result
David E Hall	1938	0 - 1
Steve J Pullinger	1988	0 - 1
Alan Richardson	1932	0 - 1

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

1553 = (5858 + 400 * (0 - 3)) / 3)