Event: SCL Div 4

PDF Excel

Opponent	Rating	Result
Gavin Stonham	1481	½ - ½
Austin Sopocko	1430	1 - 0
Louis Rooney	1489	0 - 1

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

1467 = (4400 + 400 * (1 - 1)) / 3)