Event: Division 1

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Opponent Rating Result
James Cole 2116 0 - 1
Norman A Hutchinson 1949 1 - 0
Ed Stembridge 2045 0 - 1
Laurie Pott 1842 1 - 0
Laurie Pott 1807 1 - 0
Nathan Cartledge 1453 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2002 = (11212 + 400 * (4 - 2)) / 6)

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Opponent Rating Result
Stuart Ross 1700 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1700 = (1700 + 400 * (0 - 0)) / 1)