Event: New England Club Championship 1

PDF Excel

Opponent	Rating	Result
Paul Spencer	1785	½ - ½
Stuart Reid	0	1 - 0
Peter N Walker	1960	0 - 1
Neil Chedd	1675	0 - 1
Ben Stephens	1837	0 - 1
Dak Dhokia	1060	0 - 1
Chris J Russell	1598	½ - ½

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

1245 = (9915 + 400 * (1 - 4)) / 7)