Event: Woodhouse Cup

PDF Excel

Opponent	Rating	Result
Paul Pritchard	1863	½ - ½
Paul Brencher	1964	0 - 1
Mark I Collinson	2029	0 - 1
Ben S Rich	1955	1 - 0
Chris R Tinker	1733	1 - 0
Colm Barry	2105	0 - 1
Jonathan P Nelson	2248	0 - 1

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

1871 = (13897 + 400 * (2 - 4)) / 7)