Event: Major

PDF Excel

Opponent	Rating	Result
Lawrence D Hall	1680	0 - 1
Daniel J Barrett	2029	0 - 1
Alan H Palmer	1770	0 - 1
Gary Shelley	1376	1 - 0
Murad Abdulkarim	1704	0 - 1
Venerando Bermudez	1436	1 - 0

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

1533 = (9995 + 400 * (2 - 4)) / 6)