Event: Division 2 Slowplay

PDF Excel

Opponent	Rating	Result
Jonah Devanand	0	0 - 1
Mark Manoukian	0	0 - 1
James Podlecki	0	0 - 1
Lev Karataev	0	0 - 1
Charles Jerrum	0	0 - 1

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

-400 = (0 + 400 * (0 - 5)) / 5)