Event: Division 2

PDF Excel

Opponent	Rating	Result
Norman G Andrews	1503	1 - 0
Howard Brears	1553	1 - 0
Nicholas Pinkerton	1604	½ - ½
Laurence A Cornhill	1834	0 - 1
Nimrod Nagy	0	1 - 0
Robert A Maltby	1640	1 - 0
Matt Drury	1711	0 - 1

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

1521 = (9845 + 400 * (4 - 2)) / 7)