Event: Division B

PDF Excel

Opponent	Rating	Result
Geoffrey Pennington	1765	½ - ½
David E Aspinall	1773	½ - ½
Christian Lamb	0	1 - 0
Graham Taylor	1563	1 - 0
Colin M Walker	1825	0 - 1
Patrick N Coleman	1503	1 - 0
Paul N Fearnhead	1675	1 - 0

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

1615 = (10104 + 400 * (4 - 1)) / 7)