Event: SCL Div 3

PDF Excel

Opponent	Rating	Result
Jai Krishnan S K	1833	0 - 1
Megan Birch	1560	0 - 1
John Shaddick	1607	½ - ½

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

1400 = (5000 + 400 * (0 - 2)) / 3)