Event: Club Championship A2 Division

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Opponent	Rating	Result
Jonathan Feasby	1468	1 - 0
Matthew Jackman	2044	0 - 1
Thomas Marwood	1626	1 - 0

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

1846 = (5138 + 400 * (2 - 1)) / 3)