Event: Division Three

PDF Excel

Opponent	Rating	Result
Peter L Loach	1615	0 - 1
Warren Archibald	1570	0 - 1
Michael WA Hoare	1648	0 - 1

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

1211 = (4833 + 400 * (0 - 3)) / 3)