Event: Division 2

PDF Excel

Opponent	Rating	Result
Ron Harrison	1916	0 - 1
AM (Tony) McNamara	1770	0 - 1
Paul J Massey	1709	1 - 0

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

1665 = (5395 + 400 * (1 - 2)) / 3)