Event: Book Prize - Premier 23/24

PDF Excel

Opponent	Rating	Result
Sam J Murphy	1568	½ - ½
Robert Sims	1504	1 - 0
Peter J Eales	1489	1 - 0
Philip Tarrant-Edwards	1674	0 - 1
Iwan Cave	2179	0 - 1
Graham Stuart	1766	0 - 1
Cary Xie	1609
William Purkiss	1770	½ - ½
Andrew N Mills	1637	½ - ½

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

1648 = (13587 + 400 * (2 - 3)) / 8)