During October 2025, Mollagazik enhanced the estimation ratio calculations in the ices-tools-dev/RDBEScore repository, focusing on improving accuracy and maintainability for hierarchical data analysis. Leveraging R programming and statistical modeling, Mollagazik refactored the core logic to implement weight-based computations and standardized variable naming conventions. The work included rigorous numeric handling and data validation for length and weight fields, reducing the risk of downstream errors in estimation results. By addressing edge-case failures and streamlining the codebase, Mollagazik enabled more robust data analysis workflows and facilitated future enhancements, demonstrating depth in both data analysis and software engineering within the R ecosystem.