Event: 6th Cornwall Online Congress

PDF Excel

Opponent	Rating	Result
John James	1240	0 - 1
Ben Barnett	1128	1 - 0
Ian Renshaw	1414	1 - 0
Anthony Rundle	1539	1 - 0
Lloyd Retallick	1903	0 - 1

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

1525 = (7224 + 400 * (3 - 2)) / 5)