Event: Major

PDF Excel

Opponent	Rating	Result
James F McKenna	1570	0 - 1
Timothy Goh	1963	0 - 1
Sean Brunswick	1696	0 - 1
C Kenneth Kwabiah	1579	½ - ½

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

1402 = (6808 + 400 * (0 - 3)) / 4)