Event: DCL Div 1

PDF Excel

Opponent	Rating	Result
Adam Batson	1986	1 - 0
Mark Littleton	2027	½ - ½
Nicholas S Lee	2050	½ - ½
Mike P Waddington	2112	0 - 1
Adam Batson	1986	1 - 0
Grzegorz S Sawicki	2000	½ - ½
Nicholas S Lee	2050	1 - 0
C Bruce Jenks	2090	1 - 0

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

2188 = (16301 + 400 * (4 - 1)) / 8)