Event: Division 3

PDF Excel

Opponent	Rating	Result
Hugo Smith	1522	0 - 1
Alan J Lewis	1525	0 - 1
Lawrence Garside	1549	0 - 1
Daniel Pugh	1700	0 - 1
Alex Bujnowski	1300	0 - 1
Alonso Paez	1594	0 - 1
John Harvey	1331	0 - 1

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

1103 = (10521 + 400 * (0 - 7)) / 7)