Event: Examiner League

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Opponent Rating Result
Keir O'Connor 1686 1 - 0
Amin Hossain 1534 1 - 0
Granville Boot 1805 ½ - ½
David Booth 1735 ½ - ½
Peter Czerwinski 1466 1 - 0
Granville Boot 1805 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1805 = (10031 + 400 * (3 - 1)) / 6)

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Opponent Rating Result
Peter Czerwinski 1469 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1869 = (1469 + 400 * (1 - 0)) / 1)