Event: Division Cup A

PDF Excel

Opponent	Rating	Result
Simon Weaver	1473	1 - 0
Warrick Scaife	1698	½ - ½
Ed H Goodwin	1848	1 - 0

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

1940 = (5019 + 400 * (2 - 0)) / 3)