Event: Div3

PDF Excel

Opponent	Rating	Result
Mark AK Carter	0	0 - 1
Neil Cameron	122	0 - 1
Shaun Walsh	94	0 - 1
Herbert TT Loomes	101	0 - 1
Paul Hardwick	109	1 - 0
Alex Abdullahi	0	1 - 0
Tomasz D Adamski	101	1 - 0
J Martin Gibson	71	1 - 0

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

75 = (598 + 400 * (4 - 4)) / 8)