Event: Div1

PDF Excel

Opponent	Rating	Result
Simon R Edwards	178	½ - ½
David Latham	181	½ - ½
Peter JE Ackley	189	½ - ½
Esteve Mateu Guiu	184	½ - ½
Simon N Gilmore	188	0 - 1
Hubert Mossong	186	1 - 0
Ray J Forey	177	½ - ½
Shane Bhayat	162	½ - ½
David Williams	159	½ - ½
Antony A Clare	169	1 - 0

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

217 = (1773 + 400 * (2 - 1)) / 10)