Event: Division 4

PDF Excel

Opponent	Rating	Result
Keith W Roper	1784	1 - 0
David Griffiths	1555	1 - 0
Grenville Wollerton	1782	1 - 0
Biel Schreuder	0	1 - 0
Daniel Hardman	1749	½ - ½
John R Huthwaite	1734	0 - 1
Pete Anderson	1746	1 - 0

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

1707 = (10350 + 400 * (5 - 1)) / 7)