Event: Division 1

PDF Excel

Opponent	Rating	Result
Luke Thomson	1574	1 - 0
Kelechukwu Nkwonta	1850	0 - 1
Alexander Burke	1659	0 - 1
Geoff Swallow	1687	1 - 0
Lee P Kay	1960	0 - 1
Dave Toole	1847	1 - 0
David Burgess	0	0 - 1

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

1454 = (10577 + 400 * (3 - 4)) / 7)