Event: Division One

PDF Excel

Opponent	Rating	Result
Jenith AY Wiratunga	2120	0 - 1
Roger D de Coverly	1997	0 - 1
Russell Fletcher-Bott	1696	1 - 0
Derek R Johnson	1987	½ - ½
Ashton Grimmett	1809	0 - 1
Monica S Vann	1564	½ - ½

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

1729 = (11173 + 400 * (1 - 3)) / 6)