Event: Division 3

PDF Excel

Opponent	Rating	Result
Ian Boddington	1314	1 - 0
David J Stuart	1383	0 - 1
Alex McCarthy	1168	1 - 0

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

1422 = (3865 + 400 * (2 - 1)) / 3)