Event: Div 1 - Davy Trophy

PDF Excel

Opponent	Rating	Result
Oskar A Hackner	2375	0 - 1
Jonathan W Arnott	2201	0 - 1
Thomas Wills	2000	0 - 1
Peter Ackley	2107	0 - 1
Chris N Ross	2248	½ - ½
Alan W Potts	2043	½ - ½
Ewan Cormack	2008	½ - ½
Marek Gajdosz	1972	0 - 1
Chris CW Shephard	2195	½ - ½
W (Bill) Ward	1701	1 - 0
Steven J Burke	1935	½ - ½

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

1926 = (22785 + 400 * (1 - 5)) / 11)