Event: Club Championship

PDF Excel

Opponent	Rating	Result
Colin Wilks	1494	0 - 1
Torrin Anderson	1602	½ - ½
Charles McNab	0	1 - 0
Richard Smith	0	½ - ½

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

774 = (3096 + 400 * (1 - 1)) / 4)