Event: DCL Div 2

PDF Excel

Opponent	Rating	Result
Andrew Young	152	1 - 0
David Aldwinckle	134	½ - ½
Chris JP Leeson	155	½ - ½
Stephen Appleby	162	0 - 1
Nicholas B Stout	136	½ - ½
John F Coles	149	½ - ½
Colin A Wilson	137	1 - 0

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

204 = (1025 + 400 * (2 - 1)) / 7)