Event: Baum Trophy summer league

PDF Excel

Opponent	Rating	Result
Mark D McWilliams	1365	1 - 0
Matthias Lataille	1574	0 - 1
Vladimir Chtym	1446	1 - 0
Mark D McWilliams	1365	1 - 0
Vladimir Chtym	1446	1 - 0
Matthias Lataille	1574	0 - 1

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

1595 = (8770 + 400 * (4 - 2)) / 6)