Event: Rolls Royce Championship

PDF Excel

Opponent	Rating	Result
Edward T Bromilow	0	0 - 1
Gilberto Templo	0	1 - 0
Daniel Blumenow	0	1 - 0
David Hatton	0	0 - 1
Norman J Davies	0	0 - 1

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

-80 = (0 + 400 * (2 - 3)) / 5)