Event: Division 2

PDF Excel

Opponent	Rating	Result
Albert Gevorgyan	1931	0 - 1
David C Okike	2238	0 - 1
Roman Ismailov	2014	1 - 0
Haran Rasalingam	2011	0 - 1
Philip Staniland	1876	½ - ½
Ned Carmichael	1923	½ - ½
Leon HJ Fincham	1759	1 - 0

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

1907 = (13752 + 400 * (2 - 3)) / 7)