Event: Division 3

PDF Excel

Opponent	Rating	Result
Stephen J Emmerton	1644	½ - ½
Julian Tarwid	1700	1 - 0
Brian L Slater	1593	1 - 0
John D Manger	1705	½ - ½
Michael H Cowley	1630	1 - 0
Michael A snr Garland	1510	1 - 0
Jack Pilley	1625	0 - 1
Stephen J Emmerton	1644	½ - ½
Mick Sandham	1653	½ - ½

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

1767 = (14704 + 400 * (4 - 1)) / 9)