Event: B&DCL Div 1

PDF Excel

Opponent	Rating	Result
Tim Joyce	1689	1 - 0
Michael J Litchfield	1653	1 - 0
Niall Woodger	1877	½ - ½
Graham Hillman	1708	0 - 1
John P Weatherlake	1993	½ - ½
Steve E Culleton	1843	½ - ½
Richard W Ursell	1856	1 - 0

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

1917 = (12619 + 400 * (3 - 1)) / 7)