Event: Challengers 2023

PDF Excel

Opponent	Rating	Result
Richard J Ballantyne	0	0 - 1
Ellis Manning	0	0 - 1
Ellis Manning	0	0 - 1
Ian Henry	0	0 - 1
Michael Hussey	0	1 - 0
Rhys Hammond	0	0 - 1
Ronit Randhawa	0	1 - 0
Simon Howard	0	0 - 1

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

-200 = (0 + 400 * (2 - 6)) / 8)