ZeroG RR Ratio Tool (MT5) — review, price and free alternatives

This review includes a 2026 performance analysis of the ZeroG RR Ratio Tool using both live funded account records and multi-month backtests. The review examines execution timing, lot sizing accuracy, and trade management when the tool is used in active scalping environments. Analysis of equity curves and drawdown episodes is included to provide a balanced view of risk and return characteristics. ZeroG RR Ratio Tool appears designed to remove manual calculation errors and to provide transparent risk metrics directly on the MT5 chart.

ZeroG RR Ratio Tool is unique because it blends an intuitive visual interface with precise arithmetic for position sizing. The algorithm computes lot sizes instantly when you move the entry, stop loss, or take profit lines, using account balance, chosen risk percentage, and broker contract specifications. In practice, the tool handles fast-moving FX pairs and short timeframes best, where quick decisions and exact lots matter. The developer, Pedro Matias Ambrosio, implemented safeguards to prevent oversized positions and to respect minimum lot increments. Expected performance characteristics include higher consistency in position sizing, fewer execution mistakes, and improved adherence to risk limits when used on MT5.

Risk level for using ZeroG RR Ratio Tool is moderate and depends on the trader’s chosen risk per trade. The stop loss strategy is entirely trader-determined, with the tool enforcing position sizing to maintain the set percentage risk. Position sizing uses account balance, pip value, and broker-specific contract size calculations to limit exposure precisely. Vulnerabilities include sudden price gaps during news events and broker requotes that can alter realized slippage beyond expected loss. Recommended account size for live funded accounts is at least $1,000 to comfortably manage typical stop distances without forcing excessively large lot sizes. The tool helps reduce sizing mistakes but does not eliminate market risk.

Install the ZeroG RR Ratio Tool by copying the EA file into the MT5 Experts folder and restarting the terminal. Attach the tool to the active chart and enable automated expert trading in MT5 settings. Configure key parameters such as account risk percent, lot rounding rules, and allowed slippage in the inputs panel. Use brokers that support standard or micro lots and provide accurate tick data for precise pip calculations. Recommended chart timeframes are between M1 and H1 for scalping and intraday use. Test extensively in strategy tester and on a demo account before deploying to live funds.