Event: County Individual

PDF Excel

Opponent	Rating	Result
Stephen Smithson	13	1 - 0
Ranjit Nath	155	0 - 1
Stephen Lamont	141	½ - ½
Tomasz D Adamski	111	1 - 0
Shane Bhayat	162	0 - 1
Nigel D Marshall	114	1 - 0
Ray J Forey	177	1 - 0

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

239 = (873 + 400 * (4 - 2)) / 7)