Event: Open Club Standard

PDF Excel

Opponent	Rating	Result
Jonathan Parton	1655	0 - 1
Junho Lee	1633	0 - 1
Joss P Daune	1508	0 - 1
Becky Kerton	1457	0 - 1

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

1163 = (6253 + 400 * (0 - 4)) / 4)