Event: OPEN 2024-25

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Opponent	Rating	Result
James Charlton	1620
Stuart Norman	1260
Ian Baulch-Jones	0
Chris Hayfield	1385
Alan Welsh	1782	1 - 0
Geoff Loxham	0
David Crawford	0
Dennis Patterson	1471	1 - 0
Zac Aynsley	0
David Simm	1557
George J Ellames	1833	½ - ½
Mick J Renshaw	0
Michael Clarke	0

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

1962 = (5086 + 400 * (2 - 0)) / 3)