Event: Division 5

PDF Excel

Opponent	Rating	Result
Paul D Armiger	406	0 - 1
Ian Searle	1548	0 - 1
Alan G Bice	1660	0 - 1
Jai Kothari	1563	0 - 1
Jonathan Welton	1690	0 - 1

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

973 = (6867 + 400 * (0 - 5)) / 5)