Event: Summer Open Division

PDF Excel

Opponent	Rating	Result
Steven Briggs	187	0 - 1
Russell A James	200	0 - 1
John E Crump	174	0 - 1
Nicholas D Arkell	185	1 - 0
Sean Ralph	163	0 - 1
Ian Emery	172	1 - 0
Steven Briggs	187	0 - 1
Russell A James	200	0 - 1
John E Crump	174	½ - ½
Nicholas D Arkell	185	0 - 1
Sean Ralph	163	0 - 1
Ian Emery	172	0 - 1

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

-53 = (2162 + 400 * (2 - 9)) / 12)