Event: WDCL Division 2

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Opponent	Rating	Result
Nick Cooke	1458	1 - 0
Bernard Bedworth	1440	0 - 1
Phil Dawson	1100	1 - 0

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

1466 = (3998 + 400 * (2 - 1)) / 3)