Event: David Jenkins Memorial Cup

PDF Excel

Opponent	Rating	Result
Rami Talab	2183	0 - 1
Ella Dyer	0	1 - 0
Nigel J Kirkman	1778	0 - 1
Jurai Piar	0	1 - 0
Ian M George	1882	0 - 1

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

1089 = (5843 + 400 * (2 - 3)) / 5)