Event: B&DCL Div 1

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Opponent	Rating	Result
Paul M Kemp	169	½ - ½
Edward Barker	182	½ - ½
Brian Curran	155	½ - ½
Michael FG Duggan	192	½ - ½
Allan J Pleasants	190	0 - 1
Sergiu Calauz	159	1 - 0
Christian F Westrap	162	½ - ½
Brian Curran	155	1 - 0

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

221 = (1364 + 400 * (2 - 1)) / 8)