Research Article

Application of Grey Theory in the Construction of Impact Criteria and Prediction Model of Players’ Salary Structure

Table 2

Results of GRA and criteria weights of CPBL pitchers’ performance.

Reference seriesComparative seriesCriteria weights (previous season)Criteria weights (current season)Total weights

SalarySHO.127.129.256
K/9.118.123.241
WHIP.071.072.143
ERA.067.067.134
IP.110.116.226
Total weights.493.5071.000