Event: Division 2

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Opponent Rating Result
William H Luxton 1727 1 - 0
Ian G Kelly 1843 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2185 = (3570 + 400 * (2 - 0)) / 2)

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Opponent Rating Result
Adrian Cload 1615 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2015 = (1615 + 400 * (1 - 0)) / 1)