Event: Super League (rapid)

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Opponent	Rating	Result
Tristram De Piro	1824	½ - ½
Rob E Wilden	1752	1 - 0
Graham K Brown	1794	1 - 0

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

2057 = (5370 + 400 * (2 - 0)) / 3)