Event: Division 1

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Opponent Rating Result
Howard L Tebbs 2082 ½ - ½
Oliver Froom 2031 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2257 = (4113 + 400 * (1 - 0)) / 2)

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Opponent Rating Result
Robert McDonald 1833 1 - 0
Chris Jones 2144 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2389 = (3977 + 400 * (2 - 0)) / 2)