Event: Club Championship 2023-24

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Opponent	Rating	Result
David Cattermole	1641	½ - ½
David Cattermole	1679	1 - 0
Alan PH Norman	1731	0 - 1
Alan PH Norman	1731	½ - ½
Stephen C Pride	1620	½ - ½
Stephen C Pride	1651	1 - 0
Stuart J Jeffreys	1770	½ - ½
Stuart J Jeffreys	1770	1 - 0
Kelvin Hunter	1692	½ - ½
Kelvin Hunter	1666	1 - 0

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

1815 = (16951 + 400 * (4 - 1)) / 10)