Event: OTB Club Championship

PDF Excel

Opponent	Rating	Result
Cormac P Stamper	1358	1 - 0
Steven JL Rix	2033	0 - 1
Terry C Skippen	1501	1 - 0
Philip Staniland	1855	0 - 1
Ivan Hutcheson	1490	1 - 0
Matthias Lataille	1737	½ - ½
Zoe Veselow	1688	0 - 1

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

1666 = (11662 + 400 * (3 - 3)) / 7)