Event: Cambs Division 2

PDF Excel

Opponent	Rating	Result
Neil Greenwood	1825	0 - 1
Michael Dunkley	1868	0 - 1
Oliver J Lenton	1981	0 - 1
Peter Baddeley	1622	1 - 0
Paulo Ripardo	1522	1 - 0

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

1684 = (8818 + 400 * (2 - 3)) / 5)