Event: D&DCL Div 2

PDF Excel

Opponent	Rating	Result
Kevin J Dalley	1928	1 - 0
Paul Williams	1723	½ - ½
David Smith	1848	½ - ½
David JF Woodhouse	1630	½ - ½
Jerome Redhead	1579	1 - 0
Paul Kelman	1608	1 - 0
David Hatton	1553	0 - 1

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

1810 = (11869 + 400 * (3 - 1)) / 7)