Event: MCA U7200

PDF Excel

Opponent	Rating	Result
Mark Burgess	1600	1 - 0
Bob Amos	1601	0 - 1
Brian Butterworth	1600	0 - 1
Mark Burgess	1600	½ - ½
Tom EC Webb	1680	1 - 0
John J Grady	1613	½ - ½
Chris Burr	1600	0 - 1

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

1556 = (11294 + 400 * (2 - 3)) / 7)