Event: Division 1

PDF Excel

Opponent	Rating	Result
Sam Cotterill	1885	½ - ½
Sam Cotterill	1884	0(def) - 1
Richard C Reynolds	1820	0 - 1
Joshua Pink	2062	0 - 1
Paul Rowan	1859	1 - 0
Bernard A Rogers	1768	1 - 0
Julian H Summerfield	1822	½ - ½
Ben Graff	1766	1 - 0

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

1912 = (12982 + 400 * (3 - 2)) / 7)