Event: Division 3

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Opponent Rating Result
Graham Davie 1531 0 - 1
James Leare 1363 0 - 1
Sebastian Merchant 1378 1 - 0
David C Curtis 1586 0 - 1
Jonathan Taylor 1561 0 - 1
Ian Goodyer 1605 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1237 = (9024 + 400 * (1 - 5)) / 6)

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Opponent Rating Result
Julie L Denning 1582 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1182 = (1582 + 400 * (0 - 1)) / 1)