Event: Division 1

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Opponent Rating Result
Olga L Latypova 1959 1 - 0
Kerry M Chilvers 1911 ½ - ½
Mae C Catabay 1807 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2159 = (5677 + 400 * (2 - 0)) / 3)

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Opponent Rating Result
Wayland E Medlycott 1697 1 - 0
Robert Petrovai 1731 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1714 = (3428 + 400 * (1 - 1)) / 2)