Event: Club Championship

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Opponent	Rating	Result
Ian J Clarke	1960	1 - 0
Pierre Lipinsky	1715	0 - 1
Friedrich Quigley	1785	0 - 1
Lee Davis	2100	½ - ½
John P Knee	1732	1 - 0
Brian Turner	1949	½ - ½
Matthew Jordan	1759	½ - ½
James Allsopp	1592	0 - 1

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

1774 = (14592 + 400 * (2 - 3)) / 8)