Event: Division 3

PDF Excel

Opponent	Rating	Result
Robert Heyman	1545	0 - 1
David Simm	1557	0 - 1
Alex Baggaley	1000	0 - 1

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

967 = (4102 + 400 * (0 - 3)) / 3)