Event: Division 3

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Opponent Rating Result
Richard Jerram 1720 0 - 1
Clive Lawrence 1585 ½ - ½
Vasileios Kollias 1561 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1622 = (4866 + 400 * (1 - 1)) / 3)

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Opponent Rating Result
Neil D Tomkin 1640 0 - 1
Amar Virk 1482 1 - 0
Trevor Bates 1514 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1412 = (4636 + 400 * (1 - 2)) / 3)