Conversion of Tiered Assessment Responses to Polytomous Scores R package ConverTier2 version 0.1.0 Provides tools for converting binary responses from tiered assessment instruments into polytomous item scores based on user-defined scoring rules. The package supports scoring rule parsing, data validation, tiered response conversion, Excel file processing, and a Shiny-based graphical user interface. Software Imports: readxl, shiny, stats, writexl Suggests: DT, openxlsx, shinyjs, shinythemes, testthat (>= 3.0.0) Bhilan Rhiyu Antama <bhilanrhiyuantama@gmail.com> Comprehensive R Archive Network (CRAN) Bhilan Rhiyu Antama [aut, cre], Heni Setiyaningsih [aut], Edi Istiyono [aut] MIT + file LICENSE (https://CRAN.R-project.org/package=ConverTier2/LICENSE) 2026-11-11 application/tgz https://CRAN.R-project.org/package=ConverTier2 doi:10.32614/CRAN.package.ConverTier2