Event: IM Brown Shield

PDF Excel

Opponent	Rating	Result
Martina Flint	1926	1 - 0
Dale H Cullum	1819	0 - 1
David W Adam	1791	0 - 1
David Shapland	1994	½ - ½
John Thackray	1923	1 - 0
Peter Shaw	2147	½ - ½
Jim E Vickery	1843	½ - ½
Aaron Rich	2008	½ - ½
Henry Withington	1920	0 - 1

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

1886 = (17371 + 400 * (2 - 3)) / 9)