Event: League Division Two

PDF Excel

Opponent	Rating	Result
David L Pedro	145	½ - ½
Zana Aziz	131	0 - 0
Paul Gelder	121	1 - 0
Peter Braham	142	1 - 0
Peter M Brannan	111	1 - 0
Jim Bird	103	1 - 0
Neil Griffiths	131	1 - 0
Neil Griffiths	131	1 - 0

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

469 = (884 + 400 * (6 - 0)) / 7)