Event: Division 3

PDF Excel

Opponent	Rating	Result
Zack Norris	1679	0 - 1
Kevin N Bendall	1645	½ - ½
Tony C Norris	1649	½ - ½
Alun Richards	1675	0 - 1
Louis Wigley	1646	1 - 0
Zack Norris	1880	½ - ½
Kevin N Bendall	1627	½ - ½
Richard Batey	1926	0 - 1
TW Anthony Pilkington	1530	½ - ½
Greta Bullman	1473	0 - 1

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

1553 = (16730 + 400 * (1 - 4)) / 10)