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

Table 1

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

Reference series	Comparative series	Criteria weights (previous season)	Criteria weights (current season)	Total weights
Salary	RBI	.091	.092	.183
	R	.087	.088	.175
	TB	.087	.089	.176
	OBP	.075	.080	.155
	SLG	.070	.070	.140
	SSP	.083	.089	.172
	Total weights	.493	.507	1.000