Event: Division 1

PDF Excel

Opponent	Rating	Result
Simon Johnson	1913	1 - 0
Mike J Coffey	1864	0 - 1
James P Rothwell	1914	½ - ½
Jon Woolf	1771	0 - 1
Ian Paul Stephens	1768	½ - ½
Xavier Sottrel	1762	1 - 0
Rick Purcell	1855	1 - 0

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

1892 = (12847 + 400 * (3 - 2)) / 7)