Event: IM Brown Shield

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Opponent Rating Result
Clive W Davies 1841 0 - 1
Thabiso Mupfiga 1417 1 - 0
Kai Taylor 1521 ½ - ½
Peter T Perkins 1624 ½ - ½
Vivien Webster 1610 0 - 1
Thomas Rampling 1703 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1486 = (9716 + 400 * (1 - 3)) / 6)

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Opponent Rating Result
William J Egan 1634 ½ - ½
Philip May 1287 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1661 = (2921 + 400 * (1 - 0)) / 2)