Event: "Hope Valley" blitz

PDF Excel

Opponent	Rating	Result
Omari McAdie	0	1 - 0
Jonathan W Arnott	2214	0 - 1
Emirasan Umerov	1244	0 - 1
Oliver Brennan	1768	0 - 1
Zilu Ji	1081	1 - 0
Emerys Hillman	1453	1 - 0
Richard Dawson	1578	½ - ½

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

1334 = (9338 + 400 * (3 - 3)) / 7)