Event: Division 2

PDF Excel

Opponent	Rating	Result
Mike A Biddle	1788	0 - 1
Peter M Collins	1735	½ - ½
John Grant	1623	0 - 1

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

1449 = (5146 + 400 * (0 - 2)) / 3)