Event: HDCA Summer League Division 1

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Opponent	Rating	Result
Phil H Crook	162	½ - ½
Michael A Pollard	148	½ - ½
Daniel W Hill	162	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

24 = (472 + 400 * (0 - 1)) / 3)