Event: Division 2

PDF Excel

Opponent	Rating	Result
Alex Kent	1793	0 - 1
Leonid Chindelevitch	1787	½ - ½
Jon White	1604	0 - 1
Conor Newton	1537	½ - ½
Alex Dunn	1533	1 - 0
Alastair JD Marston	1754	0 - 1
Michael W Minshall	1511	½ - ½

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

1531 = (11519 + 400 * (1 - 3)) / 7)