Event: MCA Division 3

Opponent Rating Result
Frank Hudson 1653 ½ - ½
Robert Owens 1600 0 - 1
Stephen M Lloyd 1756 0 - 1
Nathan Haddy 0 1 - 0
Colin Dougherty 1566 ½ - ½
Robert Owens 1610 0 - 1
Barbara Novak 1691 0 - 1
Natasha May 1381 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1307 = (11257 + 400 * (2 - 4)) / 8)

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