Event: Division 1

PDF Excel

Opponent	Rating	Result
Julian Corfield	1946	1 - 0
Andrew E Robertson	1868	½ - ½
James M Robinson	1903	1 - 0
Ashley Freeman	2000	½ - ½
Martin van Tol	1782	½ - ½
Kerry M Chilvers	1901	0 - 1
Andrew P Lewis	2283	0 - 1
Peter Jaszkiwskyj	1990	½ - ½

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

1959 = (15673 + 400 * (2 - 2)) / 8)