Event: Division Five

PDF Excel

Opponent	Rating	Result
Diah Patel	1377	0 - 1
Eamon Murphy	1326	½ - ½
David Heilbronn	1244	0 - 1
David Howles	1114	1 - 0
John A Moore	1133	0 - 1
Rick Corfield	1400	0 - 1
Thomas Nash	900	0 - 1
David Roberts	1400	½ - ½

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

1037 = (9894 + 400 * (1 - 5)) / 8)