Event: Division 5

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Opponent Rating Result
Isabelle M Rose 70 ½ - ½
Russell Smithers 60 1 - 0
Neil Hankey 45 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

58 = (175 + 400 * (1 - 1)) / 3)

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Opponent Rating Result
Michael Keenan 67 1 - 0
Steve Filkin 60 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

464 = (127 + 400 * (2 - 0)) / 2)