Event: Division B

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Opponent Rating Result
Mark D McWilliams 1502 0 - 1
Istvan Karacsony 1825 0 - 1
Vladimir Chtym 1470 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1466 = (4797 + 400 * (1 - 2)) / 3)

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Opponent Rating Result
Martin van Tol 1789 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2189 = (1789 + 400 * (1 - 0)) / 1)