Event: Rolls-Royce Club Comp 2019-20

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Opponent	Rating	Result
Stephen G Wootton	127	1 - 0
Dylan Meyer	130	½ - ½
Jon Jenson	106	½ - ½

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

254 = (363 + 400 * (1 - 0)) / 3)