Event: OPEN 2024-25

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Opponent	Rating	Result
Alan Welsh	1766	0 - 1
Mick J Renshaw	1473
Geoff Loxham	0
Michael Clarke	1298
David Crawford	1606
James Charlton	0
Dennis Patterson	0
Stuart Norman	1275
James Turner	0
Ian Baulch-Jones	1365
David Simm	1561
Chris Hayfield	0
George J Ellames	0

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

1366 = (1766 + 400 * (0 - 1)) / 1)