Event: Div 2 - Weston Trophy

PDF Excel

Opponent	Rating	Result
Daniel JS Sullivan	2044	0 - 1
Andrew Butterworth	1914	0 - 1
Geoffrey D Brown	1786	1 - 0
Oliver Brennan	1797	1 - 0
Ewan Kershaw	1850	1 - 0
John A Clark	1830	1 - 0
Nathaniel Holroyd-Doveton	1707	1 - 0

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

2018 = (12928 + 400 * (5 - 2)) / 7)