Event: Online League - Division 2

PDF Excel

Opponent	Rating	Result
Saxon Archbold	0	1 - 0
Sharon Merchant	0	1 - 0
John Pye	0	0 - 1
Monika Hosker	0	1 - 0
David Bradley	0	1 - 0

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

240 = (0 + 400 * (4 - 1)) / 5)