Event: Division 3

PDF Excel

Opponent	Rating	Result
Andrew Watson	1558	1 - 0
Michael Swanwick	1561	0 - 1
Alan J Nelder	1609	0 - 1
Graham J Gibson	1629	0 - 1
Leo Beacroft	1455	1 - 0
Graham J Gibson	1629	0 - 1
Paul D Rees	1585	1 - 0
Barry T Redburn	1667	½ - ½
Adam Lovatt	1396	0 - 1
Grenville Wollerton	1737	½ - ½

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

1503 = (15826 + 400 * (3 - 5)) / 10)