Event: Division 4

PDF Excel

Opponent	Rating	Result
Jon White	1659	0 - 1
Rayyan Mussa	1582	0 - 1
Ashleigh Taylor	1506	1 - 0
John L Paines	1381	½ - ½

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

1432 = (6128 + 400 * (1 - 2)) / 4)