Event: Open

PDF Excel

Opponent	Rating	Result
Jonathan Rubeck	1743	½ - ½
Joel Hutchinson	1859	1 - 0
Michael J McBeth	1992	0 - 1

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

1865 = (5594 + 400 * (1 - 1)) / 3)