Event: Division 4

PDF Excel

Opponent	Rating	Result
Mike Griffiths	1473	0 - 1
Vijay Gulab	1593	1 - 0
Ian Farquharson	1675	0 - 1
Matthew J Connor	1630	0 - 1
Robert Gibbison	1570	0 - 1
Michael H Cowley	1630	½ - ½
Vijay Gulab	1593	0 - 1
Oliver Penney	1675	0 - 1
Richard Maconnachie	1323	0 - 1

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

1307 = (14162 + 400 * (1 - 7)) / 9)