Event: Richard Furness(500) League

PDF Excel

Opponent	Rating	Result
Jonathan Miller	1650	0 - 1
Aaron Milne	1278	1 - 0
Alex Robinson	1600	0 - 1

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

1376 = (4528 + 400 * (1 - 2)) / 3)