Event: Division 1

PDF Excel

Opponent	Rating	Result
Simon T Ansell	2444	0 - 1
Michael Ifalore	2159	1 - 0
Paul M Barber	1946	0 - 1
Paul Brencher	2016	½ - ½
Ben Rich	1967	1 - 0
Alex Vaughan	1875	1 - 0
Ben Rich	1962	1 - 0
Michael Jackson	1872	1 - 0

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

2180 = (16241 + 400 * (5 - 2)) / 8)