Event: Division 1 - Open

PDF Excel

Opponent	Rating	Result
Mark Furnevall	1906	½ - ½
Chris M Collins	1931	1 - 0
Piotr Ruszelak	1784	1 - 0
Anthony Tatam	1528	1 - 0
Jack Smith	1457	1 - 0
Jack Wills	1676	1 - 0
Jack Smith	1457	0 - 1

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

1906 = (11739 + 400 * (5 - 1)) / 7)