Event: MCA Division 3

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Opponent Rating Result
Ken D Jones 1679 ½ - ½
Paul Jordan 1728 1 - 0
Gareth Ellis 1738 ½ - ½
Alex Gredley 1660 0 - 1
Frank Hudson 1645 0 - 1
David McKee 1497 0 - 1
R Duncan Rennie 1492 1 - 0
GS Cannon 1501 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1618 = (12940 + 400 * (3 - 3)) / 8)

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Opponent Rating Result
Graham Heath 1395 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1795 = (1395 + 400 * (1 - 0)) / 1)