Event: Division 5

PDF Excel

Opponent	Rating	Result
Michael J Lord	1600	1 - 0
Liam Ireland	407	1 - 0
Ian Searle	1547	1 - 0
Joshua Seet	1554	0 - 1
Frank S Roberts	1600	1 - 0

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

1582 = (6708 + 400 * (4 - 1)) / 5)