Event: Division 2

PDF Excel

Opponent	Rating	Result
GA Harvey	1865	1 - 0
Stephen M Williams	1798	1 - 0
David O Vaughan	1848	½ - ½
Dan German	1643	0 - 1
David Painter-Kooiman	1942	½ - ½
James W Nichols	1645	1 - 0
David I Tipper	1773	0 - 1

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

1845 = (12514 + 400 * (3 - 2)) / 7)