Event: Division 3

PDF Excel

Opponent	Rating	Result
Mark C Attree	1705	0 - 1
Peter Holdstock	1566	1 - 0
Alexander Parker	0	1 - 0
Peter Finch	1256	1 - 0
Norman Hawkins	1582	1 - 0
Benedict Weis	1646	0 - 1
Philip Crompton	1549	1 - 0

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

1501 = (9304 + 400 * (5 - 2)) / 7)