Event: Division 4

PDF Excel

Opponent	Rating	Result
Daniel Hardman	1716	0 - 1
Richard Myers	1671	0 - 1
Ivan Pedro	1409	1 - 0
Chris Budd	1657	½ - ½
Keith W Roper	1751	1 - 0

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

1641 = (8204 + 400 * (2 - 2)) / 5)