Event: Division 2

PDF Excel

Opponent	Rating	Result
Michael J Passmore	1636	0 - 1
Jack Giltrap	1512	0 - 1
Alex Dunn	1532	0 - 1
Roy Whaley	1292	1 - 0
James W Nichols	1659	0 - 1
Richard Harris	1454	1 - 0
Sebastian Skalski	1462	0 - 1

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

1335 = (10547 + 400 * (2 - 5)) / 7)