Event: Minor Counties

PDF Excel

Opponent	Rating	Result
Mahmoud Dairi	1301	1 - 0
David C Neagle	1714	½ - ½
Paul Edwards	1767	0 - 1

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

1594 = (4782 + 400 * (1 - 1)) / 3)