Event: Division 1 - Open

PDF Excel

Opponent	Rating	Result
Catherine Black	1711	1 - 0
Joshua P Blackmore	1865	½ - ½
Charles Doidge	1630	1 - 0
Jack Wills	1676	0 - 1
Phil J McConnell	1624	1 - 0
Richard Brenton	1574	1 - 0
Ellis Manning	1500	0 - 1

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

1769 = (11580 + 400 * (4 - 2)) / 7)