Event: Hepolite (Rapid Play)

PDF Excel

Opponent	Rating	Result
Nick Burton	169	0 - 1
Fazal Rabbi	144	0 - 1
Nick Burton	169	0 - 1
Fazal Rabbi	144	0 - 1
Chris Wright	164	0 - 1
Chris Wright	164	0 - 1
Julian Toothill	91	½ - ½
Julian Toothill	91	1 - 0

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

-108 = (1136 + 400 * (1 - 6)) / 8)