Event: Hillingdon Div 1

PDF Excel

Opponent	Rating	Result
Jason Obihara	1790	1 - 0
Ian K Cross	1709	0 - 1
Frank Zurstiege	1723	0 - 1

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

1607 = (5222 + 400 * (1 - 2)) / 3)