Event: Dave Luckin Trophy

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Opponent	Rating	Result
James Fox	1825	1 - 0
Antony Long	1788	1 - 0
Samuel Ward-Riggs	1645	0 - 1

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

1886 = (5258 + 400 * (2 - 1)) / 3)