Event: Division 4

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Opponent Rating Result
Malcolm Jackson 1479 0 - 1
Elizabeth De Bono 850 1 - 0
John Pocock 1482 0 - 1
Mitun Dabhelia 1560 1 - 0
Alastair Young 1359 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1346 = (6730 + 400 * (2 - 2)) / 5)

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Opponent Rating Result
Simon Flower 1497 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1097 = (1497 + 400 * (0 - 1)) / 1)