Event: OTB Club Championship

PDF Excel

Opponent	Rating	Result
Peter A Nickals	1728	1 - 0
Matthias Lataille	1737	0 - 1
Ryan Colclough	1624	0 - 1
Davide Segat	1503	0 - 1
A Fin O'Regan	1097	1 - 0
Ivan Hutcheson	1490	1 - 0
Krishna Raikundalia	1542	0 - 1

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

1474 = (10721 + 400 * (3 - 4)) / 7)