Event: Super League (rapidplay)

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Opponent	Rating	Result
Alex Carey	1616	½ - ½
Richard Sida	1615	1 - 0
Jim Beaty	1939	0 - 1

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

1723 = (5170 + 400 * (1 - 1)) / 3)