Event: Division 3

PDF Excel

Opponent	Rating	Result
Anthony D Robinson	1473	0 - 1
Mike Griffiths	1473	0 - 1
Mick Brown	1454	1 - 0
Matthew J Connor	1630	0 - 1
Eddie Hill	1375	1 - 0
Michael A jnr Garland	1623	0 - 1
Alistair Geear	1500	0 - 1
Les F Bowles	1015	1 - 0

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

1343 = (11543 + 400 * (3 - 5)) / 8)