Event: Division 1

PDF Excel

Opponent	Rating	Result
Rajeiv Ratnesan	171	0 - 1
Cheuk Nam Wong	143	0 - 1
Benjamin Hammond	155	0 - 1
T Wilfred D Hill-Wood	111	½ - ½
James Dicker	128	0 - 1
Ben McCallion	0	½ - ½
G Nicolas Casero	88	1 - 0

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

-58 = (796 + 400 * (1 - 4)) / 7)