Event: NCCA League Division 1

PDF Excel

Opponent	Rating	Result
Ben Yelverton	1680	0 - 1
Andrew D Hartland	1894	1 - 0
David E Hall	1885	0 - 1

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

1686 = (5459 + 400 * (1 - 2)) / 3)