Event: Woodhouse Cup

PDF Excel

Opponent	Rating	Result
Detlef Plump	2057	½ - ½
A Peart	2063	0 - 1
Simon Watson	1829	½ - ½

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

1850 = (5949 + 400 * (0 - 1)) / 3)