Event: Super League (rapidplay)

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Opponent	Rating	Result
Robert Ashworth	1867	1 - 0
Anthony Stannard	1981	0 - 1
Peter Dhonau	2164	0 - 1

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

1871 = (6012 + 400 * (1 - 2)) / 3)