Event: Division 2

PDF Excel

Opponent	Rating	Result
Robert A Maltby	1615	0 - 1
Derek Toyne	1534	0 - 1
Kevin Stebbing	1623	0 - 1
Callum Wells	1507	0 - 1
Stuart R Acton	1304	1 - 0
C Rodney S Mitchinson	1211	1 - 0
Roland Gehrels	1692	0 - 1
Leslie F Bresnen	1500	0 - 1
Nigel Yates	1430	1 - 0
Sri Sriharan	1415	0 - 1

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

1323 = (14831 + 400 * (3 - 7)) / 10)