Event: Summer League

PDF Excel

Opponent	Rating	Result
John Jenkins	2073	0 - 1
William Sanders	1465	1 - 0
Edward Small	1874	0 - 1
Robert Ashworth	1867	½ - ½
Rob E Wilden	1841	0 - 1
John Jenkins	2073	½ - ½
William Sanders	1465	1 - 0
Edward Small	1874	1 - 0
Robert Ashworth	1867	½ - ½
Rob E Wilden	1841	0 - 1

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

1784 = (18240 + 400 * (3 - 4)) / 10)