Event: David Hodgson Trophy

PDF Excel

Opponent	Rating	Result
Jude Ranga Samarasinghe	1986	1 - 0
Jude Ranga Samarasinghe	1986	1 - 0

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

2386 = (3972 + 400 * (2 - 0)) / 2)