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BetfairGuru Betting Toolkit

Betting Toolkit

A free collection of handy tools to help with your everyday betting

Created: 23-12-2025
Access: Free Resource
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Essential Operational Toolkit

Success in the Betfair ecosystem is predicated on precision data analysis. The **BFG Toolkit** is an all-in-one terminal providing the mathematical frameworks required to identify and exploit market inefficiencies. From variance estimation to complex arbitrage, these are the tools of the professional trader.

01

Execution Calculators

Odds Conversion

Bi-directional conversion between Decimal, Fractional, and American formats.

Dutching Engine

Stake distribution across multiple outcomes to equalize profit potential.

Arbitrage Matrix

Hedged stake calculation across multiple bookmakers for guaranteed yield.

Matched Betting

Advanced Back/Lay calculator with commission and free-bet token logic.

Hedging Logic

Calculation of required exit stakes to lock in green-screen profit.

02

Bankroll & Variance

Kelly Criterion

Optimal stake sizing designed to maximize logarithmic bankroll growth.

Staking Simulator

Monte Carlo simulation of various staking plans to test long-term viability.

Variance Estimator

Statistical range analysis of potential profit/loss over a defined series.

Probability Engine

Market result simulation based on historical win rates and price points.

03

Value & Alpha

Expected Value

Calculation of mathematical edge (EV) per individual wager.

True Odds

Margin removal algorithms to identify fair market value.

Overround Calc

Detection of bookmaker vigorish across any given market.

Each-Way Value

Deep-dive evaluation of EW terms versus win/place probability.

Tick Value

Conversion of exchange tick movement into percentage/cash delta.

Results Analyser

Post-session data analysis to identify leaks in execution.

The BFG Toolkit provides mathematical estimations. While these frameworks are essential for professional trading, they do not guarantee profit. Users must maintain strict bankroll management and operational discipline at all times. System sync: .