BookMaking Odds - Points spreading - Book balancing

This mini project is for someone that understands how bookmaker balances their book to remain profitable 70% of the time For you to bid, you must (1) Know what about ODDS, point spreading [login to view URL] (2)Understand Maths, Percentages and Probabilities (3)C# or ASP.NET , ASP (4)Or even give the algorithm in any language of your choice I have already implemented a working interface in C#- ASPNET, SQL 2000, which I will give you, All you have to do is balance the book ie point spreadin