Frequently Asked Questions

1. What is ‘Calcodds’?

Calcodds is an automated system where we calculate the true mathematical odds for any named horse to place.  This is assuming, of course, that the Betfair win odds are correct in the first place. Using live Betfair API feeds we calculate the odds second by second. Our odds are then displayed side by side with the odds currently available on Betfair. If  there are any discrepancies they will clearly be shown for all to see. Our computers will automatically indicate what the percentage error, or discrepancy, is on each horse in every race. Our new service will concentrate on UK and Irish racing for the first few months but we will hopefully add  Australian and US racing to our service at a later date. 

2. What are the costs?

The standard Calcodds service is now FREE to all users.