Event: Division 2

PDF Excel

Opponent	Rating	Result
Robert Ashworth	1870	½ - ½
Joe Ingram	1741	1 - 0
Benjamin Lappin	1920	0 - 1
Richard George	1900	½ - ½
Alex Carey	1917	½ - ½
Chris Haynes	1696	1 - 0
Graeme Hood	1805	1 - 0
Arun Broadley	1733	½ - ½
Rob E Wilden	1739	1 - 0

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

1947 = (16321 + 400 * (4 - 1)) / 9)