Event: Division 3

PDF Excel

Opponent	Rating	Result
Daniel Longley	1548	½ - ½
Robert Hopkins	1324	½ - ½
Jonathan Taylor	1565	1 - 0
David Wallis	1610	0 - 1
Oliver Christian	1513	0 - 1
Julian Camino-Sanchez	1493	0 - 1
Derek Cosens	1597	0 - 1

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

1350 = (10650 + 400 * (1 - 4)) / 7)