Event: Division 2

PDF Excel

Opponent	Rating	Result
Neville H Twitchell	1973	½ - ½
Stephen Coughlan	2024	½ - ½
Finbar McLoughlin	1843	½ - ½
James M Robinson	1860	½ - ½
Leslie J Crane	1861	1 - 0
Ryan Colclough	1624	0 - 1

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

1864 = (11185 + 400 * (1 - 1)) / 6)