Event: DCL Div 1

PDF Excel

Opponent	Rating	Result
C Bruce Jenks	180	1 - 0
Edward Barker	182	½ - ½
Andrew F Footner	180	0 - 1
Mark A Potter	164	½ - ½
Chris JP Leeson	143	½ - ½
Edward Barker	182	0 - 1
Martin J Clancy	152	½ - ½
Chris JP Leeson	143	½ - ½

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

116 = (1326 + 400 * (1 - 2)) / 8)