Event: Yorkshire Blitz

PDF Excel

Opponent	Rating	Result
Mate Ther	1974	0 - 1
Alex Rawse	1471	0 - 1
Caelan Batty	1432	1 - 0
James Weldon	1464	0 - 1
Steve Collins	1434	1 - 0
Ethan Gaffney	1492	0 - 1
John A Light	1381	0 - 1
Pranav Rajan	0	0 - 1
Luigi Ucci	1194	0 - 1

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

1094 = (11842 + 400 * (2 - 7)) / 9)