Event: Summer League Division 3

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Opponent	Rating	Result
John R Mercy	1801	½ - ½
Kevin R Marshall	1800	0 - 1
Tim Humphries	1933	0 - 1
Geoffrey D Brown	1860	1 - 0
Ken A McIntosh	1817	½ - ½
Stephen K Lee	1645	1 - 0
Les P Day	1588	1 - 0
Kevin Fairburn	1731	0 - 1

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

1772 = (14175 + 400 * (3 - 3)) / 8)