Event: 4 Board League A

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Opponent	Rating	Result
Chris S Edwards	1702	1 - 0
Dave Sykes	1520	1 - 0
Jamie Kubisa	1796	1 - 0

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

2073 = (5018 + 400 * (3 - 0)) / 3)