Event: Division 2

PDF Excel

Opponent	Rating	Result
Paul Broadley	1787	1 - 0
Edward Small	1875	1 - 0
Lynne Fursman	1609	½ - ½
Graham K Brown	1752	1 - 0
Edward Small	1839	0 - 1
Paul Broadley	1675	1 - 0
Christian Natividad	1721	1 - 0

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

1980 = (12258 + 400 * (5 - 1)) / 7)