Event: Division 5

PDF Excel

Opponent	Rating	Result
Ian Searle	1547	1 - 0
James Barter	407	0 - 1
David Brown	407	0 - 1
W Gareth Ward	1426	1 - 0
David Charters	1600	1 - 0

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

1157 = (5387 + 400 * (3 - 2)) / 5)