Event: 3rd Cornwall Online League

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Opponent Rating Result
Mark I Hassall 0 ½ - ½
Ian M George 0 ½ - ½
Gary Trudeau 0 ½ - ½
Maurice A Richards 1433 1 - 0
John DM Nunn 2564 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

799 = (3997 + 400 * (1 - 1)) / 5)

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Opponent Rating Result
Ian M George 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

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