Event: OTB Club Championship

PDF Excel

Opponent	Rating	Result
Jean L Mara	1102	1 - 0
Philip Staniland	1855	0 - 1
Zain Qureshi	1319	1 - 0
Istvan Karacsony	1820	0 - 1
Davide Segat	1503	1 - 0
Peter A Nickals	1728	0 - 1
Jay Demetriou	1477	1 - 0

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

1601 = (10804 + 400 * (4 - 3)) / 7)