Event: Rolls-Royce Club Comp 2019-20

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Opponent	Rating	Result
Ranjit Nath	157	0 - 1
Lukasz Gazda	0	1 - 0
Joe Willgoose	0	1 - 0

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

186 = (157 + 400 * (2 - 1)) / 3)