Event: Derby & District Division 2

Opponent Rating Result
Vinod M Fernando 2079 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1679 = (2079 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
George Gledhill 1528 1 - 0
John S Shaw 1742 ½ - ½
Alex Abdullahi 1576 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1882 = (4846 + 400 * (2 - 0)) / 3)