Event: Division 5

PDF Excel

Opponent	Rating	Result
James Wallman	1420	1 - 0
Ian Searle	1548	1 - 0
Michael J Lord	1608	1 - 0
Peter Hegarty	406	1 - 0
Colin C Fell	1623	1 - 0

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

1721 = (6605 + 400 * (5 - 0)) / 5)