Event: Championship 2023-4

PDF Excel

Opponent	Rating	Result
Darren McCarthy	0
Karl Isaac	1319
Kieran Johnston	1777	0 - 1
Daniel Birt	0
Ben Borthwick	1463
Stephen O’Neill	1548
Vincent Tangney	0
Philip Eastlake	1777
George J Ellames	1883
Charles Greer	1464
Andrew Hardy	1444

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

1377 = (1777 + 400 * (0 - 1)) / 1)