Event: Division 2

PDF Excel

Opponent	Rating	Result
Adrian Lee	1666	1 - 0
Philippe Radault	1612	0 - 1
Luke Howard	1468	1 - 0
Paul W Jones	1626	½ - ½
Daniel Langhamer	1519	1 - 0
Ronnie Noble	1273	½ - ½
Bedat Lee	1522	½ - ½

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

1641 = (10686 + 400 * (3 - 1)) / 7)