Event: Division 1

PDF Excel

Opponent	Rating	Result
Max Parkhouse	2054	0 - 1
Aaron Rich	1948	0 - 1
M John Cawston	1816	0 - 1
Martina Flint	1909	½ - ½
Michael Jackson	1831	0 - 1
Robert Moneagle	1790	1 - 0
Simon D Arnold	1964	0 - 1

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

1673 = (13312 + 400 * (1 - 5)) / 7)