Event: Division Four

PDF Excel

Opponent	Rating	Result
John Smith	154	0 - 1
Mike J Groombridge	131	1 - 0
Matthew Lo	118	1 - 0
David M Cotterell	113	½ - ½
Lawrence F Hayden	128	½ - ½
Ian M Truscott	130	½ - ½
Dave Hodkinson	122	0 - 1
Silas Bowcott-Terry	100	½ - ½

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

125 = (996 + 400 * (2 - 2)) / 8)