Event: Division 2

PDF Excel

Opponent	Rating	Result
David C Neagle	1697	0 - 1
Kevin D Langmaid	1542	0 - 1
Richard Kirk	1142	1 - 0
Robin Brown	1317	1 - 0
David Wilson	1326	1 - 0
Robbie Thornhill	1798	0 - 1
Piotr Zielinski	1586	0 - 1

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

1430 = (10408 + 400 * (3 - 4)) / 7)