Event: Broadland Rapidplay cup

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Opponent	Rating	Result
David E McLean	1727	½ - ½
Carl Purkiss	1963	0 - 1
Martin Griffin	1326	0 - 1

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

1405 = (5016 + 400 * (0 - 2)) / 3)