Event: Division 3

PDF Excel

Opponent	Rating	Result
Nick Cutler	1508	1 - 0
Warren Archibald	1581	½ - ½
David M Cotterell	1546	½ - ½

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

1678 = (4635 + 400 * (1 - 0)) / 3)