Event: Summer Max 480 Division

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Opponent Rating Result
John P Donovan 87 ½ - ½
Roger Threlfall 106 0 - 1
Joe Kadar 92 1 - 0
Steve Faye 87 1 - 0
John P Donovan 87 ½ - ½
Roger Threlfall 106 0 - 1
Joe Kadar 92 0 - 1
Steve Faye 87 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

93 = (744 + 400 * (3 - 3)) / 8)

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