Event: Division 2

PDF Excel

Opponent	Rating	Result
Morgan French	0	0 - 1
Andrew Perella	0	0 - 1
Kurt E Moreby	0	½ - ½
J Robert Archer	0	½ - ½
Andrew Perella	0	½ - ½

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

-160 = (0 + 400 * (0 - 2)) / 5)