Event: Division 2

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Opponent Rating Result
Paul Solomons 1921 1 - 0
Richard L Bowman 1853 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2287 = (3774 + 400 * (2 - 0)) / 2)

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Opponent Rating Result
Les Johnson 1676 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2076 = (1676 + 400 * (1 - 0)) / 1)