Event: Division 1

PDF Excel

Opponent	Rating	Result
David A Sands	2246	1 - 0
Howard Grist	2015	1 - 0
Ronald F Adams	1929	1 - 0
Stephen Middleton	1948	1 - 0
Ivan J Myall	1994	1 - 0
Ivan J Myall	1994	1 - 0
Roman Ismailov	2031	½ - ½

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

2365 = (14157 + 400 * (6 - 0)) / 7)