Event: Club Championship

PDF Excel

Opponent	Rating	Result
Vytautas Gedminas	1657	0 - 1
Kristof Siklodi	1840	0 - 1
Martin Singer	1633	0 - 1
Keith G Hyde	1833	0 - 1
Trefor H Owens	1960	0 - 1
Paul Hobbs	1516	0 - 1
Michael Ingham	1279	0 - 1
Emma Walker	1199	1 - 0
Michael Dale	1366	1 - 0
Ashley Jarvis	1580	½ - ½

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

1386 = (15863 + 400 * (2 - 7)) / 10)