Event: Division 1

PDF Excel

Opponent	Rating	Result
Andrew Crowther	1668	½ - ½
Julian C Clissold	1724	1 - 0
Dave Toole	1847	½ - ½
Christopher Hodgson	1692	½ - ½
Anthony DB Wilkinson	1585	1 - 0
Ryan Chattopadhyay	1239	1 - 0

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

1826 = (9755 + 400 * (3 - 0)) / 6)