Event: Division Two

PDF Excel

Opponent	Rating	Result
David Heaton	1561	1 - 0
Graham P Alcock	1833	0 - 1
Matthew Georgiou	1814	0 - 1

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

1603 = (5208 + 400 * (1 - 2)) / 3)