Event: Individual Buzzer

PDF Excel

Opponent	Rating	Result
James Cole	0	1 - 0
Leon A Garfield	0	1 - 0
Robert Starley	0	0 - 1
Peter McGill	0	1 - 0
Colin G Gregory	0	1 - 0

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

240 = (0 + 400 * (4 - 1)) / 5)