Event: Division 4

PDF Excel

Opponent	Rating	Result
Wojciech Slupski	1446	1 - 0
Matthew Allen	1585	0 - 1
Penny A Wood	1468	½ - ½

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

1500 = (4499 + 400 * (1 - 1)) / 3)