Event: Summer Knights

PDF Excel

Opponent	Rating	Result
Harry Vosper	0	0 - 1
Magdalena Kutela	0	1 - 0
Ramez Kanj	1817	1 - 0

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

739 = (1817 + 400 * (2 - 1)) / 3)