Event: Division One

PDF Excel

Opponent	Rating	Result
Alex Leslie	167	0 - 1
Olivia Smith	188	0 - 1
Niall Guinness	123	1 - 0
Nicholas Rutherford	102	1 - 0
Alex Bourke	155	1 - 0
Robert F Willmoth	199	1 - 0
Joel Bird	177	1 - 0

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

330 = (1111 + 400 * (5 - 2)) / 7)