Event: Morpeth OPEN 2023-24

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Opponent	Rating	Result
Alan Welsh	1787	0 - 1
George J Ellames	1885	0 - 1
John G Horton	1692
Geoff Loxham	1769	0 - 1
James Turner	1959	0 - 1
Alan Welsh	1739
George J Ellames	1840	0 - 1
John G Horton	1694
Geoff Loxham	1776	½ - ½
James Turner	1975	0 - 1

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

1513 = (12991 + 400 * (0 - 6)) / 7)