Event: Hartlepool Team Rapid

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Opponent	Rating	Result
Graham E Edwards	1313	0 - 1
Michael Thomas	1407	1 - 0
Laura Holdforth	1345	1 - 0

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

1488 = (4065 + 400 * (2 - 1)) / 3)