Event: B Division

PDF Excel

Opponent	Rating	Result
John Pickersgill	70	0 - 1
John Grindrod	130	0 - 1

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

-300 = (200 + 400 * (0 - 2)) / 2)

Opponent	Rating	Result
Brian J Forrest	100	0 - 1

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

-300 = (100 + 400 * (0 - 1)) / 1)