Event: Barrow

PDF Excel

Opponent	Rating	Result
Bart Spaans	0	1 - 0
Tim Valentine	1573	0 - 1
Anders Lundback	1699	0 - 1
Malcolm Dancy	0	0 - 1
Tung Nguyen	1422	0 - 1

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

699 = (4694 + 400 * (1 - 4)) / 5)