Event: Ribbands Rapidplay

PDF Excel

Opponent	Rating	Result
Simon Marsden	1602	1 - 0
James A Briginshaw	1800	0 - 1
Paul McMahon	1929	0 - 1
Greg Thompson	1610	0 - 1
Paul R Kemp	2030	½ - ½
Gabriel Varea	956	1 - 0
Simon C Jackson	1638	0 - 1
Alan Wadsworth	1668	1 - 0

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

1604 = (13233 + 400 * (3 - 4)) / 8)