Event: Rapidplay Rally (August)

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Opponent	Rating	Result
Steve Lovell	1872	½ - ½
Robert L Jones	1712	1 - 0
Chris Clarke	1257	1 - 0

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

1880 = (4841 + 400 * (2 - 0)) / 3)