Event: McArthur Cup

PDF Excel

Opponent	Rating	Result
Eric Granzelius	1789	1 - 0
Francis Rayner	2121	½ - ½
Gavin R Lock	2187	0 - 1

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

2032 = (6097 + 400 * (1 - 1)) / 3)