Event: Division 3

PDF Excel

Opponent	Rating	Result
Trevor FW Lewis	1529	1 - 0
Nigel Bowler	1674	½ - ½
Daniel Walker	1443	1 - 0

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

1815 = (4646 + 400 * (2 - 0)) / 3)