Event: Club Championship

PDF Excel

Opponent	Rating	Result
Feitong Wu	1508	½ - ½
Albert Griffiths	1409	1 - 0
Emma Salazar Eyre	1697	½ - ½
Robert Heyman	1524	1 - 0
Gustavo Leon Cazares	2161	0 - 1
David Pritchard	1581	1 - 0

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

1780 = (9880 + 400 * (3 - 1)) / 6)