Event: Division 2

PDF Excel

Opponent	Rating	Result
Alastair JD Marston	1660	0 - 1
Shane Roberts	1706	0 - 1
Barry Raynes	1662	½ - ½
Dmytro Plotnikov	1748	0 - 1
Grant Daly	1611	0 - 1
Chris J Edwards	1698	½ - ½
Thomas Ash	1712	½ - ½
William Cook	1465	1 - 0

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

1508 = (13262 + 400 * (1 - 4)) / 8)