Event: Division B

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Opponent Rating Result
Anthony R Kent 1797 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1797 = (1797 + 400 * (0 - 0)) / 1)

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Opponent Rating Result
Brian J Spear 1739 ½ - ½
Jonathan Newby 1553 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1846 = (3292 + 400 * (1 - 0)) / 2)