Event: DCL Div 2

PDF Excel

Opponent	Rating	Result
Geoff C Searing	154	1 - 0
Frank J Pittman	163	1 - 0
Frank J Pittman	163	1 - 0
William Adaway	163	½ - ½
Mark A Potter	164	1 - 0
Steve B Peirson	180	1 - 0
Mark A Potter	164	½ - ½

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

450 = (1151 + 400 * (5 - 0)) / 7)