Event: Division 2

PDF Excel

Opponent	Rating	Result
Richard Garrett	2031	0 - 1
Oleksii Kulman	1911	0 - 1
Richard J Johnson	1892	½ - ½
Mark G Jones	2031	½ - ½
David O Vaughan	1845	1 - 0
Richard J Johnson	1908	0 - 1
Tom Weale	1540	1 - 0
Shane Roberts	1889	1 - 0

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

1881 = (15047 + 400 * (3 - 3)) / 8)