Event: Division 2

PDF Excel

Opponent	Rating	Result
Ken Groce	1700	0 - 1
Mihaita Blagianu	1626	0 - 1
Pete Meadows	1731	½ - ½
Barrie Quin	1561	1 - 0
Muhammad Faheem	1600	0 - 1
David D'Cruz	1398	1 - 0
Anthony R Kent	1792	0 - 1

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

1515 = (11408 + 400 * (2 - 4)) / 7)