Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
Michael WA Hoare	131	½ - ½
Kevin Woodbridge	115	½ - ½
Paul Hardwick	90	½ - ½
Edward Brown	110	0 - 1
Brian Lever	112	0 - 1
David Short	91	½ - ½
Kevin Woodbridge	115	½ - ½
Ric Dawson	82	½ - ½

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

6 = (846 + 400 * (0 - 2)) / 8)