Event: Division B

PDF Excel

Opponent	Rating	Result
David McNish	1742	0 - 1
Peter A Nickals	1710	1 - 0
Brian J Spear	1786	0 - 1

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

1613 = (5238 + 400 * (1 - 2)) / 3)