Event: DCL Div 1

PDF Excel

Opponent	Rating	Result
Andrew F Footner	2065	½ - ½
Martin Simons	2080	½ - ½
David JW Hardie	1848	½ - ½
Kevin P Goater	2102	½ - ½
C Bruce Jenks	2080	0 - 1
John P Weatherlake	1975	½ - ½
Martin Machacek	2058	1 - 0

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

2030 = (14208 + 400 * (1 - 1)) / 7)