Event: D&DCL Div 2

PDF Excel

Opponent	Rating	Result
Yuriy Slobodyuk	1726	0 - 1
Justin Smith	1597	1 - 0
John S Shaw	1753	0 - 1
George K Heath	1313	½ - ½

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

1497 = (6389 + 400 * (1 - 2)) / 4)