Event: "Hope Valley" blitz

PDF Excel

Opponent	Rating	Result
Neil Ladva	1073	1 - 0
Ayodeji Jeje	2070	0 - 1
Benjamin Layton	1240	1 - 0
Jim Davis	1932	0 - 1
John Wiles	1062	1 - 0
Andrew Allen	1829	0 - 1
Farshad Ai	1982	0 - 1

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

1541 = (11188 + 400 * (3 - 4)) / 7)