Event: IM Brown Shield

PDF Excel

Opponent	Rating	Result
Chris Jardine	1803	1 - 0
Peter Shaw	2157	0 - 1
Paul RH Clarke	1744	½ - ½
Richard J Webster	1944	½ - ½
Aaron Rich	1981	½ - ½
Adam Ismail	1906	½ - ½
Mark W White	2034	½ - ½
Douglas McKerracher	1778	0 - 1
Tim M Turner	1925	½ - ½

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

1875 = (17272 + 400 * (1 - 2)) / 9)