Event: Rapid Play League

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Opponent Rating Result
Alexander Greenhough 0 0 - 1
Alexander Greenhough 0 1 - 0
Xavi Gomez Videl 2153 0 - 1
Xavi Gomez Videl 2153 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

877 = (4306 + 400 * (1 - 3)) / 4)

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Opponent Rating Result
Samuel J Playford 1544 0 - 1
Samuel J Playford 1544 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1544 = (3088 + 400 * (1 - 1)) / 2)