Event: Division 2

PDF Excel

Opponent	Rating	Result
Andrew Collins	1794	0 - 1
Simon Turner	1825	0 - 1
Sam Cotterill	1789	½ - ½
Alan Eley	1505	½ - ½
Richard S Dobedoe	1741	1 - 0
Rod Webb	1700	½ - ½
Malcolm S Harding	1486	1 - 0

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

1691 = (11840 + 400 * (2 - 2)) / 7)