Event: DCL Div 2

PDF Excel

Opponent	Rating	Result
Andrew Young	1831	½ - ½
Jamie Doyle	1811	0 - 1
Richard Ormesher	1812	1 - 0
Ronnie Burton	1772	½ - ½
John J Harbour	1799	½ - ½
Nathaniel J Cleland	1786	0 - 1
Tim Jones	1824	½ - ½

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

1748 = (12635 + 400 * (1 - 2)) / 7)