Event: League Division Three

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Opponent Rating Result
Alex Vickers 1300 1 - 0
Roy Pugh 0 1 - 0
Robert Kovacs 1469 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1323 = (2769 + 400 * (3 - 0)) / 3)

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Opponent Rating Result
Phil Dean 1306 0 - 1
Nicola Carrouche 1308 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

907 = (2614 + 400 * (0 - 2)) / 2)