Event: Div 4 - Athenaeum Cup

PDF Excel

Opponent	Rating	Result
Martin Wilkes	1245	1 - 0
Lachlan Watson	0	1 - 0
Tom R W Edwards	1444	0 - 1
Ben G Hunt	1546	0 - 1
Benjamin Layton	1226	1 - 0
Ben J Fletcher	1338	½ - ½
Dave Cook	1532	0 - 1

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

1190 = (8331 + 400 * (3 - 3)) / 7)