Event: Rolls-Royce Club Comp 2019-20

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Opponent	Rating	Result
Shish Ganapathi	51	0 - 1
Richard P Temple	0	½ - ½
Alex Abdullahi	99	0 - 1

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

-217 = (150 + 400 * (0 - 2)) / 3)