Event: Derby & District Division 3

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Opponent Rating Result
Paul Kelman 1601 0 - 1
Lijith Job 1509 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1155 = (3110 + 400 * (0 - 2)) / 2)

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Opponent Rating Result
Sam Rolfe 1212 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

812 = (1212 + 400 * (0 - 1)) / 1)