Event: David Jenkins Memorial Cup

PDF Excel

Opponent	Rating	Result
Ian M George	1882	0 - 1
Ethan Soper	0	0 - 1
Baoye Liang	0	1 - 0
David Pemberton	1768	0 - 1
Thomas Jefferson	0	0 - 1

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

490 = (3650 + 400 * (1 - 4)) / 5)