Event: Club Championship

PDF Excel

Opponent	Rating	Result
Marcos Casos Huerta	1977	0 - 1
David Pritchard	1527	0 - 1
Aaron Cheung	1333	1 - 0
Jacob Colbeck	1415	1 - 0(def)
Ken McGuinness	1488	1 - 0
James W Ross	1905	0 - 1

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

1566 = (8230 + 400 * (2 - 3)) / 5)