Event: Dave Luckin Trophy

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Opponent	Rating	Result
Robert Davies	1660	½ - ½
Simon D Lea	1846	0 - 1
James F McKenna	1668	1 - 0

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

1725 = (5174 + 400 * (1 - 1)) / 3)