Event: Division 2

PDF Excel

Opponent	Rating	Result
Jacob Collins	1682	0 - 1
Keith B Cook	1627	½ - ½
Clive Bellinger	1662	1 - 0

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

1657 = (4971 + 400 * (1 - 1)) / 3)