Event: Rolls-Royce Club Comp 2019-20

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Opponent	Rating	Result
Alex Abdullahi	0	½ - ½
Daniel Blumenow	0	1 - 0
Edward T Bromilow	156	0 - 1

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

52 = (156 + 400 * (1 - 1)) / 3)