Event: HDCA Online Team Competition

PDF Excel

Opponent	Rating	Result
Graham Lee	0	0 - 1
Raymond Ezra	1300	1 - 0
Esmond Harding	1321	0 - 1

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

740 = (2621 + 400 * (1 - 2)) / 3)