Event: IM Brown Shield

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Opponent	Rating	Result
Andy J Bagley	1855	½ - ½
Peter T Perkins	1674	1 - 0
Richard Wilson	1599	1 - 0
Karim Khan	1753	0 - 1
Martin A Store	1801	0 - 1
Adrian Lee	1741	1 - 0
Nathaniel Holroyd-Doveton	1735	0 - 1
Jonathon Day	1730	½ - ½

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

1736 = (13888 + 400 * (3 - 3)) / 8)