The Equivalence of Weighted Kappa and the Intraclass Correlation Coefficient as Measures of Reliability - Joseph L. Fleiss, Jacob Cohen, 1973
![AgreeStat/360: computing weighted agreement coefficients (Conger's kappa, Fleiss' kappa, Gwet's AC1/AC2, Krippendorff's alpha, and more) for 3 raters or more AgreeStat/360: computing weighted agreement coefficients (Conger's kappa, Fleiss' kappa, Gwet's AC1/AC2, Krippendorff's alpha, and more) for 3 raters or more](https://www.agreestat.com/examples/pictures/cac_data_3raters_raw.png)
AgreeStat/360: computing weighted agreement coefficients (Conger's kappa, Fleiss' kappa, Gwet's AC1/AC2, Krippendorff's alpha, and more) for 3 raters or more
GitHub - IBMPredictiveAnalytics/STATS_WEIGHTED_KAPPA: Weighted Kappa Statistic Using Linear or Quadratic Weights
![AgreeStat/360: computing weighted agreement coefficients from a contingency table (Cohen's kappa, Gwet's AC1/AC2, Krippendorff's alpha, and more) AgreeStat/360: computing weighted agreement coefficients from a contingency table (Cohen's kappa, Gwet's AC1/AC2, Krippendorff's alpha, and more)](https://www.agreestat.com/examples/pictures/cac_output_contingency_weighted.png)