Racing odds probablity tools

Inspired by the work of Tony Drapkin and Tony Forsyth in The Punter's Revenge our horse racing odds probability calculator provides the user with a quick and relatively simple guide to the probable chances of the horses he or she proposes to back, and to suggest the minimum odds which should be offered about a horse before it can be considered a value bet.

Race types

Races with 10 runners or less, all aged handicaps

Entering the data

Form; Where a horse had run less than three times it should be given a 6 for each race for which it hasn't gained a form figure.

Ratings; Use which ever ratings system you prefer timeform, racinpost, sportinglife etc.

Forecast; Use which ever betting forecast you prefer.

Punters Revenge - Horse racing odds probability calculator

Horse's Name Form DSR Rating Forecast
Enter last three form figures starting with most recent run.
Enter number of days since last run.
Enter position in ratings.
Enter position in betting forecast.

Betting strategy

Probability higher than 60% back selections at evens or better.

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