Event: Division 1

PDF Excel

Opponent	Rating	Result
Ian Boddington	1331	1 - 0
Michael WA Hoare	1658	1 - 0
Patrick Kelly	1552	1 - 0

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

1914 = (4541 + 400 * (3 - 0)) / 3)