Event: Baum Trophy summer league

PDF Excel

Opponent	Rating	Result
Kamil Ozdemir	1528	½ - ½
Peter W Rose	1821	1 - 0
Jeffrey Page	1763	1 - 0
Istvan Karacsony	1661	0 - 1
Peter W Rose	1821	1 - 0
Kamil Ozdemir	1528	0 - 1
Jeffrey Page	1763	½ - ½
Istvan Karacsony	1661	0 - 1

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

1693 = (13546 + 400 * (3 - 3)) / 8)