Event: Division 1

PDF Excel

Opponent	Rating	Result
Ivor BN Smith	1869	0 - 1
Trevor D Coote	2027	½ - ½
Madison B Bowden	1898	0 - 1

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

1665 = (5794 + 400 * (0 - 2)) / 3)