Event: Division Four

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Opponent Rating Result
Chris W Pitt 121 0 - 1
Viswamedha Nalabotu 99 ½ - ½
Richard F Collett 84 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

101 = (304 + 400 * (1 - 1)) / 3)

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