Event: OPEN 2024-25

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Opponent	Rating	Result
Chris Hayfield	1454	1 - 0
Alan Welsh	0
Zac Aynsley	0
David Crawford	0
Dennis Patterson	0
James Turner	0
David Simm	0
George J Ellames	0
Mick J Renshaw	0
Michael Clarke	0
James Charlton	0
Stuart Norman	0
Ian Baulch-Jones	0

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

1854 = (1454 + 400 * (1 - 0)) / 1)