Event: Division 2

PDF Excel

Opponent	Rating	Result
Andrew J Donnelly	1830	0 - 1
Ole Bay-Petersen	1804	0 - 1
James Pack	1880	1 - 0
Andrew J Donnelly	1823	0 - 1
Oded Pilowsky Bankirer	1852	1 - 0
James Pack	1832	0 - 1
Anthony Chan	1778	0 - 1

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

1657 = (12799 + 400 * (2 - 5)) / 7)