Event: MCA Division 4

Opponent Rating Result
Luke Kavanagh 1430 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1430 = (1430 + 400 * (0 - 0)) / 1)

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Opponent Rating Result
Nathan Duffy 0 1 - 0
Natasha May 1377 1 - 0
David Martinez 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

859 = (1377 + 400 * (3 - 0)) / 3)