Event: Division 5

PDF Excel

Opponent	Rating	Result
Geoffrey A Foxon	1485	0 - 1
Ella Davey	1425	0 - 1
Trevor Aldridge	1432	0 - 1

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

1047 = (4342 + 400 * (0 - 3)) / 3)