Event: Cambs Division 2

PDF Excel

Opponent	Rating	Result
Daniel Finch	1485	0 - 1
Gideon Pearl	0	1 - 0
Neil Chedd	1675	0 - 1
Gideon Pearl	0	1 - 0
José Cañamares	1510	1 - 0
Leszek Nawalaniec	1500	0 - 1
Konrad Walachnia	1339	1 - 0
Andy Neville	1220	½ - ½

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

1141 = (8729 + 400 * (4 - 3)) / 8)