Event: Division 1

PDF Excel

Opponent	Rating	Result
Dave Young	1392	1 - 0
Vivien Webster	137	½ - ½
Andrew B Mata	1882	0 - 1
Robert A Dean	1837	½ - ½
Callum Welsh	1915	0 - 1
Dominic Gallagher	1714	1 - 0
Dominic Gallagher	1696	½ - ½
Paul Butterworth	1883	1 - 0

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

1607 = (12456 + 400 * (3 - 2)) / 8)