Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
Roger Moors	1526	1 - 0
George Moorcroft	1335	0 - 1
Ian R Morrell	1207	1 - 0
Dudley Thorpe	1337	0 - 1

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

1351 = (5405 + 400 * (2 - 2)) / 4)